What are the solutions to the equation completesquare x^2+x-30=0 ?

The solutions to the equation completesquare x^2+x-30=0 are x=5,x=-6

Find the zeros of completesquare x^2+x-30=0

The zeros of completesquare x^2+x-30=0 are x=5,x=-6

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x^{2} + x - 30 = 0

x = 5, x = - 6

Solution steps

x^{2} + x - 30 = 0

Move

30

to the right side

x^{2} + x = 30

Rewrite in the form

(x + a)^{2} = b

(x + \frac{1}{2})^{2} = \frac{121}{4}

For

the solutions are

f (x) = a, - a

Solve

x + \frac{1}{2} = \frac{121}{4} : x = 5

Solve

x + \frac{1}{2} = - \frac{121}{4} : x = - 6

The solutions to the quadratic equation are:

x = 5, x = - 6

200 = 0.1 w^{2} + 2.155 w + 19.985

x^{2} - 8 x - 5 = 7

2 w^{2} - 5 w - 14 = - 5

3 x^{2} + 6 x + 1

2 + x - 6 x^{2} = 0

What are the solutions to the equation completesquare x^2+x-30=0 ?
The solutions to the equation completesquare x^2+x-30=0 are x=5,x=-6
Find the zeros of completesquare x^2+x-30=0
The zeros of completesquare x^2+x-30=0 are x=5,x=-6