Question

Quiz(3/100)
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f(x) = 4x² + 2x + 2

f(-2) = ...​

Answer 1

Fungsif(x) = 4x² + 2x + 2f(-2) = 4(-2)² + 2(-2) + 2f(-2) = 4(-2 × (-2)) + (-4) + 2f(-2) = 4(4) + (-4) + 2f(-2) = 16 + (-4) + 2f(-2) = 12 + 2f(-2) = 14