What are the solutions to the equation 3a^2-17=31 ?

The solutions to the equation 3a^2-17=31 are a=4,a=-4

Find the zeros of 3a^2-17=31

The zeros of 3a^2-17=31 are a=4,a=-4

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3 a^{2} - 17 = 31

a = 4, a = - 4

Solution steps

3 a^{2} - 17 = 31

Move

17

to the right side

3 a^{2} = 48

Divide both sides by

3

a^{2} = 16

For

x^{2} = f (a)

the solutions are

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

a = 16, a = - 16

16 = 4

- 16 = - 4

a = 4, a = - 4

2 x^{2} - 14 x + 49 = 0

x^{2} + 14 x + 36 = 0

k^{2} = 9

x^{2} - 25 = 0

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

What are the solutions to the equation 3a^2-17=31 ?
The solutions to the equation 3a^2-17=31 are a=4,a=-4
Find the zeros of 3a^2-17=31
The zeros of 3a^2-17=31 are a=4,a=-4