Question

If x=-2 then find the value of the
polynomial x2 +5x-10​

Answer 1

here X= -2 ,

so,. x²+5x-10

= (-2)²+5(-2)-10

= 4-10-10

=-16

please mark it as the brainliest please ❣️

Answer 2

Answer:

the value is -16

Step-by-step explanation:

let f(x)=x^2+5x-10

→f(-2)=(-2)^2+5(-2)-10

=4-10-10

= -16