What are the solutions to the equation completesquare 5x+3=-2x^2 ?

The solutions to the equation completesquare 5x+3=-2x^2 are x=-1,x=-3/2

Find the zeros of completesquare 5x+3=-2x^2

The zeros of completesquare 5x+3=-2x^2 are x=-1,x=-3/2

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5 x + 3 = - 2 x^{2}

x = - 1, x = - \frac{3}{2}

Decimal Notation

x = - 1, x = - 1.5

Solution steps

5 x + 3 = - 2 x^{2}

Switch sides

- 2 x^{2} = 5 x + 3

Move

5 x

to the left side

- 2 x^{2} - 5 x = 3

Divide both sides by

- 2

\frac{- 2 x ^{2} - 5 x}{- 2} = \frac{3}{- 2}

x^{2} + \frac{5 x}{2} = - \frac{3}{2}

Rewrite in the form

(x + a)^{2} = b

(x + \frac{5}{4})^{2} = \frac{1}{16}

For

the solutions are

f (x) = a, - a

Solve

x + \frac{5}{4} = \frac{1}{16} : x = - 1

Solve

x + \frac{5}{4} = - \frac{1}{16} : x = - \frac{3}{2}

The solutions to the quadratic equation are:

x = - 1, x = - \frac{3}{2}

x, 2 x^{2} + 5 y^{2} = 0

16 y^{2} + 62 y - 45 = 0

y, y^{2} - t^{2} + 2 t y = C

24 x^{2} - 10 x - 3 = 0

14 x^{2} + 6 x - 20 = 0

What are the solutions to the equation completesquare 5x+3=-2x^2 ?
The solutions to the equation completesquare 5x+3=-2x^2 are x=-1,x=-3/2
Find the zeros of completesquare 5x+3=-2x^2
The zeros of completesquare 5x+3=-2x^2 are x=-1,x=-3/2