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Salsk061 [2.6K]
3 years ago
13

Solve the equation using square roots. x2– 15 = 34

Mathematics
2 answers:
Olenka [21]3 years ago
7 0

Answer:

x=±7(A)

Step-by-step explanation:

x²-15=34

x²=34+15

x²=49

Taking square root on both sides

x=±7

WINSTONCH [101]3 years ago
5 0

Answer:

x=7 and X=-7

Explanation:

x^2-15=34

x^2=49

x=7 and X=-7

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<h3>Polynomial- </h3>

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brainly.com/question/17822016

7 0
3 years ago
A man’s age is two years more than four times his son’s age. His son is now 8. How old is the man?
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8 0
3 years ago
Read 2 more answers
Help please with question
Brilliant_brown [7]

Step-by-step explanation:

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25| 0138

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3 years ago
If f (x) =- 4x2 +15, then f (-3) =
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5 0
3 years ago
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