190k views
23 votes
If f(x) = x^2 + 3x – 2. find f(-2) .
f(-2) = -4
f(-2) = 4
f(-2) = -2
f(-2) = 2​

User Ali Asjad
by
4.4k points

1 Answer

4 votes

Answer:

f(-2) = - 4

Explanation:

f(x) = x² + 3x - 2

f(-2) = ( -2)² + 3 *(-2) - 2

= 4 - 6 - 2

= 4- 8

= - 4

Hope it will help :)

User Bart Platak
by
4.3k points