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AysviL [449]
3 years ago
12

What is the solution(s) to the equation 5a2 - 44 = 81?

Mathematics
1 answer:
taurus [48]3 years ago
7 0

Answer:

B

Step-by-step explanation:

5a^2 - 44 = 81                     Add 44 to both sides

5a^2 = 81 + 44                    Collect like terms

5a^2 = 125                          Divide both sides by 5

a^2 = 125/5                  

a^2 = 25                              Take the square root of both sides

√a^2 = √25

a = +5

a = -5

The answer is B

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