Question

.) If x=1 then find the value of the polynomial
4x²+7x²+x-2​

Answer 1

Step-by-step explanation:

4x² + 7x² + x - 2

If x = 1, then....

= 4(1)² + 7(1)² + 1 - 2

= 4 + 7 + 1 - 2

= 10

Answer 2

Answer:

x=1

=4(1)^2+7(1)^2+1-2

=4(1)+7(1)+1-2

=4+7+1-2

=12-2

=10