What are the solutions to the equation completesquare x^2-14x+30=0 ?

The solutions to the equation completesquare x^2-14x+30=0 are x=sqrt(19)+7,x=-sqrt(19)+7

Find the zeros of completesquare x^2-14x+30=0

The zeros of completesquare x^2-14x+30=0 are x=sqrt(19)+7,x=-sqrt(19)+7

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x^{2} - 14 x + 30 = 0

x = 19 + 7, x = - 19 + 7

Decimal Notation

x = 11.35889 \dots, x = 2.64110 \dots

Solution steps

x^{2} - 14 x + 30 = 0

Move

30

to the right side

x^{2} - 14 x = - 30

Rewrite in the form

(x + a)^{2} = b

(x - 7)^{2} = 19

For

the solutions are

f (x) = a, - a

Solve

x - 7 = 19 : x = 19 + 7

Solve

x - 7 = - 19 : x = - 19 + 7

The solutions to the quadratic equation are:

x = 19 + 7, x = - 19 + 7

6 m (12 m - 5) = 0

5 x^{2} + 9 x + 5 = 0

3 x (x + 1) - x = 33 - (x - 3)^{2}

x, z = x^{2} + 2 y^{2} + 6 x y - 6 x + 10 y + 5

x^{2} + \frac{4}{3} x + \frac{4}{9} = 0

What are the solutions to the equation completesquare x^2-14x+30=0 ?
The solutions to the equation completesquare x^2-14x+30=0 are x=sqrt(19)+7,x=-sqrt(19)+7
Find the zeros of completesquare x^2-14x+30=0
The zeros of completesquare x^2-14x+30=0 are x=sqrt(19)+7,x=-sqrt(19)+7