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

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

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

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

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

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

Decimal Notation

x = - 0.5, x = - 2

Solution steps

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

Move

2

to the left side

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

Solve with the quadratic formula

x_{1, 2} = \frac{- 5 \pm 5 ^{2} - 4 \cdot 2 \cdot 2}{2 \cdot 2}

5^{2} - 4 \cdot 2 \cdot 2 = 3

x_{1, 2} = \frac{- 5 \pm 3}{2 \cdot 2}

Separate the solutions

x_{1} = \frac{- 5 + 3}{2 \cdot 2}, x_{2} = \frac{- 5 - 3}{2 \cdot 2}

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

x = \frac{- 5 - 3}{2 \cdot 2} : - 2

The solutions to the quadratic equation are:

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

x^{2} - 4 = 0

x, 6 x^{2} y + 3 x = y^{4} - 9 x y

0 = 2 x^{2} - 3 x - 5

64 x^{2} - 176 x + 121 = 0

w^{2} + 6 w

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