If f(x) = 3x 2 + 5x, find f(-2).
2 answers:
Answer:
f(- 2) = 2
Step-by-step explanation:
To evaluate f(- 2), substitute x = - 2 into f(x)
f(- 2) = 3(- 2)² + 5(- 2) = (3 × 4) - 10 = 12 - 10 = 2
Answer:
Step-by-step explanation:
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