What are the solutions to the equation 8x^2+3x=5 ?

The solutions to the equation 8x^2+3x=5 are x= 5/8 ,x=-1

Find the zeros of 8x^2+3x=5

The zeros of 8x^2+3x=5 are x= 5/8 ,x=-1

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8 x^{2} + 3 x = 5

x = \frac{5}{8}, x = - 1

Solution steps

8 x^{2} + 3 x = 5

Move

5

to the left side

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

Solve with the quadratic formula

x_{1, 2} = \frac{- 3 \pm 3 ^{2} - 4 \cdot 8 ( - 5 )}{2 \cdot 8}

3^{2} - 4 \cdot 8 (- 5) = 13

x_{1, 2} = \frac{- 3 \pm 13}{2 \cdot 8}

Separate the solutions

x_{1} = \frac{- 3 + 13}{2 \cdot 8}, x_{2} = \frac{- 3 - 13}{2 \cdot 8}

x = \frac{- 3 + 13}{2 \cdot 8} : \frac{5}{8}

x = \frac{- 3 - 13}{2 \cdot 8} : - 1

The solutions to the quadratic equation are:

x = \frac{5}{8}, x = - 1

\frac{100 y ^{3}}{98 x y}

7 (x + 4) = 3 x + 12 + x - 5

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

- 2 - c \geq 1

(6 + i) (6 - i)

What are the solutions to the equation 8x^2+3x=5 ?
The solutions to the equation 8x^2+3x=5 are x= 5/8 ,x=-1
Find the zeros of 8x^2+3x=5
The zeros of 8x^2+3x=5 are x= 5/8 ,x=-1