Question

Pls answer fast with EXPLANATION i will surely mark as brainliast and thanks.​

Answer 1

Answer:

Here is your answer

HOPE IT WILL HELP YOU

PLEASE MARK ME AS BRAINLIEST

Answer 2

Step-by-step explanation:

(3) when x=-1

1) 2x-7

=-2-7

=-9

2) -x+2

=1+2

=3

3)x^2 +2x+1

=1-2+1

=0

4) 2x^2-x-2

=2+1-2

=1

(7)when x=3

1) 3x-5-x+9

=9-5-3+9

=10

2)2-8x+4x+4

=2-24+12+4

=2-24+16

=2-8

=-6