Answer:
10
Step-by-step explanation:
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hope it helps
Answer:
A) f(x) = x^2 +8(x+2)
Step-by-step explanation:
We will start by putting y=0
0 = x^2+8(x+2) -Apply distributive property
0 = x^2+8x+16
0=(x+4)(x+4)
0=x+4, 0=x+4
x=-4
There is only one zero, and that is x=-4
Brainiest would be appreciated.
Rounding to cents means rounding to hundredths. Since the place to the right of the hundredths place is a 5, we round up, for a result of $4,822.78.
