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3 years ago

(3+x)^2 + 9 =36 Please help ASAP Brainliest & 15 pts

Mathematics

2 answers:

AleksAgata [21]3 years ago

5 0

Answer:

x=0.0000−3.0000i

x=0.0000+3.0000i

Hoped I helped

Kaylis [27]3 years ago

4 0

Answer:

x = 3√3 - 3

x = -3√3 - 3

Step-by-step explanation:

(3+x)² + 9 = 36

(x + 3)² + 9 - 9 = 36 - 9

(x + 3)² = 27

x + 3 = 3√3

x + 3 = -3√3

therefore,

x = 3√3 - 3

x = -3√3 - 3

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