Mathematics High School

7.(03.02) What is the factored form of 3x2 + 5x – 12? (1 point) (3x + 3)(x + 4) (3x - 1)(x – 4) (3x + 4)(x - 3) (3x – 4)(x + 3)​

Answers

Answer 1

Answer:

Hope it can help you... .

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7.(03.02) What Is The Factored Form Of 3x2 + 5x 12? (1 Point) (3x + 3)(x + 4) (3x - 1)(x 4) (3x + 4)(x
7.(03.02) What Is The Factored Form Of 3x2 + 5x 12? (1 Point) (3x + 3)(x + 4) (3x - 1)(x 4) (3x + 4)(x
Answer 2

Answer:

(x + 3)(3x - 4)

Step-by-step explanation:

Given

3x² + 5x - 12

Consider the factors of the product of the coefficient of the x² term and the constant term which sum to give the coefficient of the x- term.

product = 3 × - 12 = - 36 and sum = + 5

The factors are + 9 and - 4

Use these factors to split the x- term

3x² + 9x - 4x - 12 ( factor the first/second and third/fourth terms )

= 3x(x + 3) - 4(x + 3) ← factor out (x + 3) from each term

= (x + 3)(3x - 4)

Thus

3x² + 5x - 12 = (3x - 4)(x + 3) ← in factored form

Related Questions

Help pls 1-4 I need asap

Answers

Answer: it’s geometry

Step-by-step explanation:

which point lies on the point of the equation 9y-4x=18

Answers

Answer:

3-5 One line passes through the points (0, -4) and (-1 ... Write the equations in slope intercept form and then ... -2x = 9y-18? Dlugo a. ... Cy= - 4x + 13 Dy= 4r + 23.

Step-by-step explanation:

NOOOOOOOOOOOOOOOOOOOOOO  NEED

Answer:

(0, 2)

(9, 6)

Step-by-step explanation:

  slope intercept form y = mx + b:

      9y - 4x = 18        ===>       y = 4/9x + 2

              Pick any point for x to get y:

                   If x = 0, then y = 2    

                   If x = 9, then y = 6

above are just two of many but you should get the idea

What is the solution to the system graphed below?

Answers

Answer:

(-4,-1)

Step-by-step explanation:

If I am reading this question correctly, to find a solution to a graph you find the ordered pair of where the two lines intersect.

these two lines intersect at, (-4, -1)

HELP ME PLS IM HELLA DUMB

Answers

ur not dumb!!! i graphed the line for u here. i suggest watching some khan academy videos for extra practice!

Gary has 9 quarts of paint. If He Uses Half How Much gallons will he have.

Answers

Answer:

1.125 gallons

Step-by-step explanation:

The first thing you do here is convert 9 quarts to gallons. To convert from quarts to gallons you dvide by 4. So 9/4=2.25.

The next thing you do is divide this number by two to achieve your answer

2.25/2=1.125

So the final answer you would be after using half of his paint Gary is left with 1.125 gallons of paint

4(m-1)=8(m+1)+12

step-by-step pls

Answers

To solve for m?
4(m-1)=8(m+1)+12
4m-4 = 8m+8+12
-8m+4 -8m+4
—————————-
-4m = 0+12+12
-4m/-4 = 24/-4
m = -6



Combine the like terms to create an equivalent expression 11m + 1 + 3m +4

Answers

combine the numbers with the variable m and then combine the rest. so the answer will come out to 14m + 5

Plz help also plz tell me step by step plz!

Answers

Answer:

A= 60

Step-by-step explanation:

1/2*12*10

60

what is the gcf of 8 and 36

Answers

The answers is 4 because 4 goes in to 8 and into 36

Answer:

The GCF of 8 and 36 is 4

Step-by-step explanation:

I hope l helped you ❤❤❤

I WILL GIVE BRAINLIEST

Answers

Answer:

Number 5 is 65 percent.

Number 6 is 74 percent.

Number 7 is 61 percent

Number 8 is 85 percent

Step-by-step explanation:

Its pretty easy you just take the two numbers given so for number 5 it says iPhone so you take 87 + 43 and then divide that number by 2. And do that for all of them.

Convert 3 2/7 into improper fractions

21/7
23/7
41/7
None of the above

Answers

Hello,

The correct answer is B.

Further explanation: The first step is to multiply 3 by 7. That gives you 21, then add 21+2. Then put your denominator at the bottom.

Workspace:

3 * 7

=21

21 + 2

=23/7

absolute value inequality
4 |x+7| divided by 3. ?

Answers

Answer:

4 |x+7| divided by 3.

Step-by-step explanation:

This cannot be divided any further.

please help!!!! im really confused and no one is answering my questions

Answers

Answer:

x = 3.464 ft.

Step-by-step explanation:

To find x we use the trigonometric identity Sine.

[tex]sin\ \theta=\frac{perpendicular}{hypotenuse}\\\\sin\ 60=\frac{x}{4} \\\\4*sin60=x\\4*0.866=x\\3.464=x\\x=3.464\ ft[/tex]

Answer:

x = 3.464 ft.

Step-by-step explanation:

The difference between two even numbers is positive.

Answers

Answer:

A

Step-by-step explanation:

Please help it’s due today

Answers

Answer:

x = 2/3

Step-by-step explanation:

cross multiply

-9(x-4) = 10(3x+1)

and then solve the equation

-9x + 36 = 30x + 10

36 = 39x + 10

26 = 39x

x = 2/3

Cross multiply
-9(x-4) = 10(3x + 1)
-9x + 36 = 30x + 10
-9x = 30x - 26
-39x = -26
X = -26/-39 = 2/3
The solution is x = 2/3

Find the measure of angle 2

Answers

Answer is in the screenshot.

What polygon has interior angle measures of 162°?

Answers

Answer:

If you are given the measure of each interior angle (162 degrees) of a regular polygon. how many sides does the polygon have? If you look at a pentagon first where the interior angle is 108 deg then you see. The angle at the center is 180-162=18 deg and 360/18=20 so the polygon has 20 sides.

HELP PLEASEEE
If ABCD is a parallelogram, identify the two pairs of congruent segments.

Answers

The pairs of congruent segments are

Line AB is congruent to Line DC
Line AD is congruent to Line BC

In other words, the answer is D.

I’ll Mark brainliest

Answers

Answer:

C

Step-by-step explanation:

Answer:

c is right answer... I am sure

Please help! I will give brainlyist!​

Answers

Answer:

I dont really know what it is id help but im confused

Step-by-step explanation:

Aye help bro??!??!?????§€£¥

Answers

Answer:

Should be 12

Step-by-step explanation:

I am not best at math so I cant explained well

Last Friday Zainab had $23. Over the weekend she received some money for a good report card. She now has $41. How much money did she receive?

Answers

The answer is 13 dollars that she received

can someone please help with this?!

Answers

18) If two parallel lines are cut by a transversal, the alternate interior angles are congruent.

19) Given

20) A midpoint splits a segment into two congruent parts. (I assume it's supposed to say [tex]\overline{VX} \cong \overline{XY}[/tex])

21) Vertical angles are congruent.

22) ASA

23) CPCTC

Can someone please help me with 9 and 10

Answers

Answer:for number one its q and r and then its w,x,y for the second one

Step-by-step explanation:

hope its helps

Jimmy wants a burger. It is $30 but he has a coupon for 10% off. How much does he spend?

Answers

He spends $27.00 because you multiply the 10% by 30 and subtract the two

5.76 as a fraction !!!!!!!!!!!!!!!!

Answers

The answer I got 144/25

Answer:

144/25

Step-by-step explanation:

*please be serious*
*solve for y*

Answers

Answer:

i cant answer it without x or at least some more stuff in the question, the only thing i can rlly say is 9x+2 maybe

Step-by-step explanation:

Blake sold 17 verses for $3.25 each he spent $16.21 on materials to make the vases what is the profit

Answers

Answer:

We can calculate what did he get, as we know he sold 17 vasess for 3.25 dollars each of them, we can multiply:

17 * 3.25 = $55.25

Now, we know he got 55.25 dollars but he spent 16.21, so we substract:

55.25 - 16.21 = $39.04

His profit selling that is of 39.04 dollars..

xyz=A (solve for z).

Answers

Answer:

z=0

Step-by-step explanation:

Hope this helps and have a great day!

Karen has 10 cups of apple juice she uses 2/3 of it to make fruit punch
How many cups of apple juice did Karen put in the fruit punch? ASAP QUICKLY HELP! i will mark the brainiest whoever answers this question fast!

Answers

Answer:

3.33 or 3

Step-by-step explanation:

10 divided by 3 = 3.33 (it goes on) Or maybe you can't pour a third of a cup so maybe 3 or 4.

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