Question

For the polynomial 2x^2-2x+3, find p (-1).​

Answer 1

Answer:

= Solution

Here,

p(x)= 2x^2-2x+3

Putting the value of x = -1

p(-1) = 2*-1^2- 2*-1+3

= -2^2+ 2 + 3

= 4+2+3

= 9