What are the solutions to the equation -8x^2-14x+4=0 ?

The solutions to the equation -8x^2-14x+4=0 are x=-2,x= 1/4

Find the zeros of -8x^2-14x+4=0

The zeros of -8x^2-14x+4=0 are x=-2,x= 1/4

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- 8 x^{2} - 14 x + 4 = 0

x = - 2, x = \frac{1}{4}

Decimal Notation

x = - 2, x = 0.25

Solution steps

- 8 x^{2} - 14 x + 4 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- ( - 14 ) \pm ( - 14 ) ^{2} - 4 ( - 8 ) \cdot 4}{2 ( - 8 )}

(- 14)^{2} - 4 (- 8) \cdot 4 = 18

x_{1, 2} = \frac{- ( - 14 ) \pm 18}{2 ( - 8 )}

Separate the solutions

x_{1} = \frac{- ( - 14 ) + 18}{2 ( - 8 )}, x_{2} = \frac{- ( - 14 ) - 18}{2 ( - 8 )}

x = \frac{- ( - 14 ) + 18}{2 ( - 8 )} : - 2

x = \frac{- ( - 14 ) - 18}{2 ( - 8 )} : \frac{1}{4}

The solutions to the quadratic equation are:

x = - 2, x = \frac{1}{4}

2 r - 9 \geq - 6

4 x^{2} - 8 x - 12

22 \cdot 8

- 45 - 50 x^{4}

24 = y + 19

What are the solutions to the equation -8x^2-14x+4=0 ?
The solutions to the equation -8x^2-14x+4=0 are x=-2,x= 1/4
Find the zeros of -8x^2-14x+4=0
The zeros of -8x^2-14x+4=0 are x=-2,x= 1/4