Question

Pls help I will fail 10th grade

Answer 1

`x ^(2) + 6x + 9 \\ \: = x ^(2) + (3 + 3)x \: + 9 \\ = x {}^(2) + 3x + 3x \: + 9 \\ \: \: \: \: = x(x + 3) + 3(x + 3) \\ = (x + 3) \: \: \: \: \: (x + 3)`

So, the Answer is (x + 3) (x + 3)