Question

Factor completely 18b - 32

Answer 1

Factor 18b−32

18b−32

=2(9b−16)

Answer:
2(9b−16)

Answer 2

Answer:

$2(9b-16)$

Step-by-step explanation:

we have

$18b-32$

we know that

$18=2*3^{2}$

$32=2^{5}$

substitute

$18b-32=2*3^{2}b-2^{5}$

Factor $2$

$=2(3^{2}b-2^{4})$

$=2(9b-16)$