Answer:
Step-by-step explanation:
A plan to only spend x amount of money while shopping
10 would be the answer I believe.
And....?
There's not enough info for me to answer.
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)
Answer is b: 2.25
Explanation 2x2.25 =4.5