Given: f(x) = 3x2 + 2x – 1 What is the value of f(5)? A. 39 B. 84 C.234 D. 624

asked Jul 1, 2021 175k views

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Given: f(x) = 3x2 + 2x – 1

What is the value of f(5)?

A. 39
B. 84
C.234
D. 624

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5 votes

Answer:

Explanation:

f(x) = 3x^2 + 2x – 1

Let x=5

f(5) = 3(5)^2+2(5) -1

= 3*25 +10-1

= 75+10 -1

= 85 -1

Edt answered Jul 5, 2021

by Edt

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