Question

In the equation $y=x^2-2x+2$, what is the value of $y$, if the value of $x=-2$?

• A. 2
• B. 6
• C. 8
• D. 10

Answer 1

The correct option is D 10

$y=x^2-2x+2$,
Substituting the value of $x=-2$ in the above equation, we get,
$y=(-2{)}^2-2(-2)+2$
$y=4+4+2$
$y=10$