2 years ago

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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svetoff [14.1K]

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Step-by-step explanation:

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