Question

simplify and find the value of 4 x + X - 2 X square + X - 1 when X equal to -1​

Answer 1

Answer:

4×-1 + (-1) -2×(-1)sq. +(-1)-1

-4 -1-2-2

-9

Answer 2

Answer:

-9

Step-by-step explanation:

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

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

=-4-1-2-1-1

=-9