Question

do it by full explanation​

Answer 1

Step-by-step explanation:

this is the answer of this question

Answer 2

Step-by-step explanation:

4x + x -2x^2 +x + 1

Given :- x = -2

Putting the value of x in the above mentioned equation....

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

-8 -2 -8 -2 +1

-20 +1

-19 ...