3 years ago

Grouping 12x3 – 9x2 + 4x - 3?

2 answers:

6 0

Answer:4x+15

Step-by-step explanation: PEMDAS. First you multiply 12x3 and 9x2 so you get 36-18. Then you subtract 18 from 36 leaving you with 18. Then you combine 18 and -3, leaving you with 4x-15.

ololo11 [35]3 years ago

3 0

$12x^{3} - {9x}^{2} + 4x - 3 = \\ = 3 {x}^{2} (4x - 3) + 1(4x - 3) = \\ = (4x - 3)( {3x}^{2} + 1)$

You might be interested in

V=pi r^2 h solve for pi<br><br>please help asap<br>will mark brainliest

kogti [31]

Answer:

$\pi=\frac{v}{hr^2}$

Step-by-step explanation:

So we have:

$v=\pi r^2h$

And we want to solve for π.

First, divide both sides by h:

$\frac{v}{h}=\pi r^2$

Now, divide both sides again by r²:

$\pi=\frac{v}{hr^2}$

And this is our answer :)

7 0

3 years ago

Read 2 more answers

james has for four and three forths feet of rope he plans to cut off one and a half feet from the rope how much will rope be lef

mamaluj [8]

The answer is 3 and one forth i'm pretty sure

4 0

3 years ago

Find the measure of the arc for abc

Luda [366]

Answer:

124

Step-by-step explanation:

360 - (90+146) = 124

5 0

3 years ago

[(23 × 2.5) , 1 2] + 120<br> Please solve

kaheart [24]

The answer is 810
23*2.5=57.5
57.5*12=690
690+120=810

8 0

3 years ago

Read 2 more answers

A bird bath holds 4 liters of water. what does it hold?

brilliants [131]

The answer would be 4 liters of water

3 0

3 years ago

Read 2 more answers