Question 68339
Given f(x) = 5x2 – 3x + 1, find f(–2).

Substitute -2 in for x and simplify:
{{{f(-2)=5(-2)^2-3(-2)+1}}}
{{{f(-2)=5(4)-3(-2)+1}}}
{{{f(-2)=20+6+1}}}
{{{highlight(f(-2)=27)}}}
Happy Calculating!!!