3 years ago

7n2 + 5 = 453 Solve the quadratic function

Mathematics

2 answers:

Reptile [31]3 years ago

8 0

7n^2 + 5 = 453

Subtract 5 from both sides:

7n^2 = 448

Divide both sides by 7:

N^2 = 64

Take the square root of both sides:

N = 8

Olenka [21]3 years ago

6 0

See attachment for math work and answer.

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