Question

Divide: (4a2 - 64) = (2a + 8) ​

Answer 1

Step-by-step explanation:

Rearrange:

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

4*a^2-8-(a)=0

Step by step solution :

STEP

1

:

Equation at the end of step 1

(22a2 - 8) - a = 0

STEP

2

:

Trying to factor by splitting the middle term

2.1 Factoring 4a2-a-8

The first term is, 4a2 its coefficient is 4 .

The middle term is, -a its coefficient is -1 .

The last term, "the constant", is -8

Step-1 : Multiply the coefficient of the first term by the constant 4 • -8 = -32