Question

Factor 8d^2 - 18 ? HELP PLEASE!!!!

Answer 1

Answer:

2 ( 2d -3)(2d+3)

Step-by-step explanation:

8d^2 - 18

Factor out the greatest common factor 2

2(4d^2 -9)

Rewriting the terms in parentheses

2 (( 2d)^2 - 3^2)

We recognize that this is the difference of squares ( a^2 - b^2) = (a-b)(a+b)

2 ( 2d -3)(2d+3)

Answer 2

Answer:

$2(2d-3)(2d+3)$

Step-by-step explanation:

$8 {d}^{2} - 18 \\ 2(4 {d}^{2} - 9)=2(2d-3)(2d+3)$

hope this helps

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