If f(x) = х2 – 2х + 3, thеn find f(-3).

asked Feb 20, 2021 164k views

3 votes

If f(x) = х2 – 2х + 3, thеn find
f(-3).

by Ovnia

8.1k points

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1 vote

Answer:

$\huge\boxed{\sf f(-3) = 18}$

Explanation:

$\sf f(x) = x^2 - 2x + 3$

Put x = -3

$\sf f(-3) = (-3)^2 -2(-3) + 3\\f(-3) = 9 + 6 + 3\\f(-3) = 18$

Nicholaswmin answered Feb 24, 2021