What are the solutions to the equation x^2+3^3=31 ?

The solutions to the equation x^2+3^3=31 are x=2,x=-2

Find the zeros of x^2+3^3=31

The zeros of x^2+3^3=31 are x=2,x=-2

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x^{2} + 3^{3} = 31

x = 2, x = - 2

Solution steps

x^{2} + 3^{3} = 31

Move

3^{3}

to the right side

x^{2} = 4

For

x^{2} = f (a)

the solutions are

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

x = 4, x = - 4

4 = 2

- 4 = - 2

x = 2, x = - 2

(11 x + 13)^{2} - 4 (11 x + 13) - 21 = 0

(5 - x) (2 x + 3) = 0

3 x^{2} - 132 = 0

(3 - x) (1 + 2 x) = - 9

(x + 3)^{2} + (x + 2)^{2} = 9

What are the solutions to the equation x^2+3^3=31 ?
The solutions to the equation x^2+3^3=31 are x=2,x=-2
Find the zeros of x^2+3^3=31
The zeros of x^2+3^3=31 are x=2,x=-2