Question

if anybody know answwe pz give

FIND THE VALUE OF THE POLYNOMIAL
2a^2-5a+7a-3 FOR a=0,2and -1​

Answer 1

For a = 0

= 2(0)²-5(0)+7(0)-3

= -3

For a = 2

= 2(2)²-5(2)+7(2)-3

= 8-10+14-3

= 9

For a = -1

= 2(-1)²-5(-1)+7(-1)-3

= 2+5-7-3

= -3

Hope it will help you ❤️