Mathematics, 16.12.2020 23:50 krizzle168

3. What is the result of (f + g)(x) if
f(x) = -3x2 + x – 9 and g(x) = x2 + 6x?
A 2x2 – 7x + 9
-2x2 + 7x. - 9
B 4x2 – 5x + 9
D - 4x2 + 5x - 9

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3. What is the result of (f + g)(x) if
f(x) = -3x2 + x – 9 and g(x) = x2 + 6x?
A 2x2 –...

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