Answer:
b) f(x)=-5x+100
Step-by-step explanation:
i guessed ngl.. but it was right.
Step-by-step explanation:
12+6x-9+4
6x+7
option B
Answer:48 weeks
Step-by-step explanation:
Answer:
Step-by-step explanation:
9: y=5(x-1)^2-3
standard form: y=5x^2-10x+2
10: y=3(x+3)^2+2
standard form: y=3x^2+18x+29