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Alexxandr [17]
2 years ago
15

PLEASE HELP WITH THIS

Mathematics
2 answers:
Lady bird [3.3K]2 years ago
5 0

Answer:

33 - 2x =  {x }^{2}  + 2x + 1 \\  {x}^{2}  + 4x - 32 = 0 \\ x = 8 \\   \\ x = 4

KengaRu [80]2 years ago
5 0

Answer:

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

x = 4

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