The best estimate of r is 0.
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That is the simplest form
Answer:
x²+11x+28
Step-by-step explanation:
(f - g) (x) = f(x) - g(x)
x² + 12x + 32 - (x + 4) = x² + 11x + 28
I think it’s even because if you flip one of them they will equal up on the same line. it’s basically the inverse of the other one so it’s even
