Rewrite the function f (x) =-3(x + 2)2 + 7 in the form f(x) = ax++bx+c.
1 answer:
Answer:
f(x)= -3x² - 12x - 5
Step-by-step explanation:
-3(x+2)² + 7
-3(x+2)(x+2) + 7
(-3x-6)(x+2) + 7
-3x² - 6x - 6x - 12 + 7
-3x² - 12x - 5
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