3 years ago

What is.... 2m + 3m to the second power - 4m = ?

Mathematics

1 answer:

allochka39001 [22]3 years ago

3 0

Answer:

$\large\boxed{2m+3m^2-4m=3m^2-2m}$

Step-by-step explanation:

$2m+3m^2-4m\qquad\text{combine like terms}\\\\=3m^2+(2m-4m)\\\\=3m^2+(-2m)\\\\=3m^2-2m$

You might be interested in

Find the perimeter of quadrilateral ABCD. Round to the nearest tenth.

Olegator [25]

Answer:

14.6 units

Step-by-step explanation:

AB = $\sqrt{(1-3)^2+(3-5)^2}$

AB = $\sqrt{8}$

BC = $\sqrt{(3-1)^2+(-1-3)^2}=\sqrt{20}$

CD = $\sqrt{(5-3)^2+(3-(-1))} = \sqrt{20}$

DA = $\sqrt{(5-3)^2+(3-5)^2} = \sqrt{8}$

Primeter = $\sqrt{8} + \sqrt{20} + \sqrt{20} +\sqrt{8} = 14.6$

4 0

3 years ago

Solve for x. <br><br> 3x/6 + 1 = 7

Evgesh-ka [11]

The answer for 3x/6+1=7 is 12

5 0

3 years ago

Read 2 more answers

A pair of jeans cost $40. They are on sale 20% off. How much will you save?

Ilya [14]

$8.00 is how much you will save

8 0

3 years ago

Read 2 more answers

Help me please I don’t u understand

german

Answer:

Step-by-step explanation:

s=18, t=18 the s gives t x sweets

s=18-x, t=18+x, s eats 5 and t eats half

s=18-5-x, t=(18+x)/2

Reamining sweets is

R=s+t

R=18-5-x+(18+x)/2

R=13-x+(18+x)/2

R=(26-2x+18+x)/2

R=(44-x)/2

4 0

3 years ago

What number can be divided into 2 equal groups whit out a reminder

DIA [1.3K]

all even numbers

hope it really helps...!!!

8 0

2 years ago

Read 2 more answers