What are the solutions to the equation 5a^2=320 ?

The solutions to the equation 5a^2=320 are a=8,a=-8

Find the zeros of 5a^2=320

The zeros of 5a^2=320 are a=8,a=-8

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5 a^{2} = 320

a = 8, a = - 8

Solution steps

5 a^{2} = 320

Divide both sides by

5

a^{2} = 64

For

x^{2} = f (a)

the solutions are

x = f (a), - f (a)

a = 64, a = - 64

64 = 8

- 64 = - 8

a = 8, a = - 8

4 x^{2} + 1 = 8 x - 2

- 7 x^{2} + 5 x + 3 = 0

2 x^{2} + 20 - 7 x = - 2 x

x^{2} + 4 x - 1

x^{2} + 4 x + 9

What are the solutions to the equation 5a^2=320 ?
The solutions to the equation 5a^2=320 are a=8,a=-8
Find the zeros of 5a^2=320
The zeros of 5a^2=320 are a=8,a=-8