21 April, 20:59
F (x) = 4x² + 3x - 7
What is the value of f ( - 2) ?
21 April, 22:17
f (x) = 4x² + 3x - 7
f (-2) = 4 (-2) ²+3 (2) - 7
f (-2) = 16+6-7 = 32-7 = 25
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» F (x) = 4x² + 3x - 7 What is the value of f ( - 2) ?