Question

Solve this question ​

Answer 1

Answer:

Step-by-step explanation:

7x-3x^2+8

i)x=0

=7×0-3×0+8

=0-0+8

=8ans

ii)x=1

=7×1-3×1+8

=7-3+8

=12ans

iii)x=2

=7×2-3(2)^2+8

=14-12+8

=12ans

May help you