Answer please if you will

14 - 4x = 26

-14          -14

-4x = 12

Divide by -4 on both sides

x = -3

x + 18/4 = 5

x4           x4

18 + x = 20

-18         -18

X = 2

20x - 2 = 8

+2          +2

20x = 10

Divide by 20 on both sides

X = 0.5

1 + 33x = 12

-1             -1

33x = 11

Divide by 33 on both sides

x = 0.3

f(2x−x2)=−3x2+6x−1

step-by-step explanation:

set up the composite function and evaluate.

f(2x−x2)=−3x2+6x−1

4 and 5)16.97 or 12√2

6)15.59 or 9√3

7)y = 15.59 or 9√3     x =27

8)17.80