## Algebra 1

Answers may vary, but two possible solutions are below. 20: $9g^2 + 20g+4 = (9g+2)(g+2)$ 12: $9g^2 + 12g+4 = (3g+2)(3g+2)$
$9g^2+xg+4$ $(9g+2)(g+2) = 9g^2 +18g+2g+4 = 9g^2 + 20g+4$ $(3g+2)(3g+2) = 9g^2 +6g+6g+4 = 9g^2 + 12g+4$