3 years ago

Solve the equation 2h^2-5=27

Mathematics

1 answer:

maksim [4K]3 years ago

6 0

Answer: h= 4, h=-4

step by step-2h^2-5=27

2h^2-5-27=2ℎ2−5−27=0

2h2−5−27=0

2ℎ2−32=0

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