What are the solutions to the equation completesquare 2x^2-3x-14=0 ?

The solutions to the equation completesquare 2x^2-3x-14=0 are x= 7/2 ,x=-2

Find the zeros of completesquare 2x^2-3x-14=0

The zeros of completesquare 2x^2-3x-14=0 are x= 7/2 ,x=-2

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2 x^{2} - 3 x - 14 = 0

x = \frac{7}{2}, x = - 2

Decimal Notation

x = 3.5, x = - 2

Solution steps

2 x^{2} - 3 x - 14 = 0

Move

14

to the right side

2 x^{2} - 3 x = 14

Divide both sides by

2

\frac{2 x ^{2} - 3 x}{2} = \frac{14}{2}

x^{2} - \frac{3 x}{2} = 7

Rewrite in the form

(x + a)^{2} = b

(x - \frac{3}{4})^{2} = \frac{121}{16}

For

the solutions are

f (x) = a, - a

Solve

x - \frac{3}{4} = \frac{121}{16} : x = \frac{7}{2}

Solve

x - \frac{3}{4} = - \frac{121}{16} : x = - 2

The solutions to the quadratic equation are:

x = \frac{7}{2}, x = - 2

(x + 3)^{2} + 20 = 0

x^{2} - 12 x + 40 = 13

x, f = 3 x^{2} + 4 y

2 x^{2} + x - 3 = 0

144 x^{2} - 864 x

What are the solutions to the equation completesquare 2x^2-3x-14=0 ?
The solutions to the equation completesquare 2x^2-3x-14=0 are x= 7/2 ,x=-2
Find the zeros of completesquare 2x^2-3x-14=0
The zeros of completesquare 2x^2-3x-14=0 are x= 7/2 ,x=-2