Question

Factor:
1. A^2+9a-90

2.96e^2+22de+d^2

3.112z^2+9yz-y^2

Lesson I'm Learning Is: Factoring x^2+bx+c

Answer 1

1. (a+15)(a-6)
2. (16d+e) (6d+e)
3. (7 x+y) (16 x-y)

Answer 2

Thanks! I was stressing about these problems couldn't grasp them, but now that I see them I feel stupid haha