Question

Factor this expression completely. 18x^2 - 32

Answer 1

Answer:

2(3x - 4)(3x + 4)

Step-by-step explanation:

Factorizing the below expression requires factoring common term.

$18 {x}^{2} - 32$

Obviously 2 is common to both 18 and 32. Thus, the answer is:

$= 2(9 {x}^{2} - 16)$

=2(3x - 4)(3x + 4)