your answer is x+9+x
Answer:
7/10-44/100 70-44
100
=26/100
=13/50
Step-by-step explanation:
I would say C not to sure tho
Answers for A:
Factored form: (x-2)(x+4)
Zeros: x = 2, -4
Vertex: (-1, -9)
Answers for B:
Factored form: -(x+2)(x+7)
Zeros: x = -2, -7
Vertex: (-9/2, 25/4)