What are the solutions to the equation 3x^2-76=71 ?

The solutions to the equation 3x^2-76=71 are x=7,x=-7

Find the zeros of 3x^2-76=71

The zeros of 3x^2-76=71 are x=7,x=-7

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3 x^{2} - 76 = 71

x = 7, x = - 7

Solution steps

3 x^{2} - 76 = 71

Move

76

to the right side

3 x^{2} = 147

Divide both sides by

3

x^{2} = 49

For

x^{2} = f (a)

the solutions are

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

x = 49, x = - 49

49 = 7

- 49 = - 7

x = 7, x = - 7

- 6 - 5 x^{2} + 13 x = 5 x + 5

p = - 500 p^{2} + 67000 p - 20000

- 3 b^{2} - 4 = 26

3 x^{2} + 21 x + 30 = 0

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

What are the solutions to the equation 3x^2-76=71 ?
The solutions to the equation 3x^2-76=71 are x=7,x=-7
Find the zeros of 3x^2-76=71
The zeros of 3x^2-76=71 are x=7,x=-7