Answer:
[tex]33 - 2x = {x }^{2} + 2x + 1 \\ {x}^{2} + 4x - 32 = 0 \\ x = 8 \\ \\ x = 4[/tex]
x = 4
Step-by-step explanation:
(33-2x)^(1/2) = x + 1
33-2x = x^2 + 2x + 1 [square both sides]
x^2 + 2x + 1 - 33 +2x = 0
x^2 + 4x - 32 = 0
(x - 4)(x + 8) = 0
