Answer:
14.64
Step-by-step explanation:
A negative times a negative equals a positive and there are 2 decimal places.
The brocoli would cost 6 dollars.
Answer:
11 Grandchildren
Step-by-step explanation:
1 kid= 3 kids.
3*3=9
Then add 2.
9+2=11
Hope this helps.
Answer:
y = 4x² - 4
Step-by-step explanation:
y = a(x - x₁ )(x - x₂)
Plug in the knowns
y = 4(x - 1)(x + 1)
expand
y = 4(x² - 1)
y = 4x² - 4