Question

PLS SOLVE THIS URGENT PLS SLOVE AS MUCH QUESTIONS YOU CAN PLS

Answer 1

8th Answer:

(3a−2)2

Step-by-step explanation:

rewrite 9a2 as (3a)2

(3a)2−12a+4

rewrite 4 as 22

(3a)2−12a+2 ^2

Check the middle term by multiplying 2ab and compare this result with the middle term in the original expression.

2ab=2 x (3a) x (−2)

Simplify 2ab= -12a

where a=3a and b=−2.

(3a−2)2