What are the solutions to the equation completesquare h^2+3h=30 ?

The solutions to the equation completesquare h^2+3h=30 are h=(sqrt(129)-3)/2 ,h=(-sqrt(129)-3)/2

Find the zeros of completesquare h^2+3h=30

The zeros of completesquare h^2+3h=30 are h=(sqrt(129)-3)/2 ,h=(-sqrt(129)-3)/2

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h^{2} + 3 h = 30

h = \frac{129 - 3}{2}, h = \frac{- 129 - 3}{2}

Decimal Notation

h = 4.17890 \dots, h = - 7.17890 \dots

Solution steps

h^{2} + 3 h = 30

Rewrite in the form

(x + a)^{2} = b

(h + \frac{3}{2})^{2} = \frac{129}{4}

For

the solutions are

f (x) = a, - a

Solve

h + \frac{3}{2} = \frac{129}{4} : h = \frac{129 - 3}{2}

Solve

h + \frac{3}{2} = - \frac{129}{4} : h = \frac{- 129 - 3}{2}

The solutions to the quadratic equation are:

h = \frac{129 - 3}{2}, h = \frac{- 129 - 3}{2}

- 5 x^{2} + 30 x - 20 = 20

(x - 7)^{2} + (m x + c - 9)^{2} = 9

(x - 3)^{2} = - 6 x + 12

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

x^{2} - 12 x + 2 = - 6

What are the solutions to the equation completesquare h^2+3h=30 ?
The solutions to the equation completesquare h^2+3h=30 are h=(sqrt(129)-3)/2 ,h=(-sqrt(129)-3)/2
Find the zeros of completesquare h^2+3h=30
The zeros of completesquare h^2+3h=30 are h=(sqrt(129)-3)/2 ,h=(-sqrt(129)-3)/2