What are the solutions to the equation 7x^2-6x-1=0 ?

The solutions to the equation 7x^2-6x-1=0 are x=1,x=-1/7

Find the zeros of 7x^2-6x-1=0

The zeros of 7x^2-6x-1=0 are x=1,x=-1/7

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7 x^{2} - 6 x - 1 = 0

x = 1, x = - \frac{1}{7}

Decimal Notation

x = 1, x = - 0.14285 \dots

Solution steps

7 x^{2} - 6 x - 1 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- ( - 6 ) \pm ( - 6 ) ^{2} - 4 \cdot 7 ( - 1 )}{2 \cdot 7}

(- 6)^{2} - 4 \cdot 7 (- 1) = 8

x_{1, 2} = \frac{- ( - 6 ) \pm 8}{2 \cdot 7}

Separate the solutions

x_{1} = \frac{- ( - 6 ) + 8}{2 \cdot 7}, x_{2} = \frac{- ( - 6 ) - 8}{2 \cdot 7}

x = \frac{- ( - 6 ) + 8}{2 \cdot 7} : 1

x = \frac{- ( - 6 ) - 8}{2 \cdot 7} : - \frac{1}{7}

The solutions to the quadratic equation are:

x = 1, x = - \frac{1}{7}

5 x^{2} + 14 x - 24

x - 3 \leq 14

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

5 \cdot 30

3 (x + 8) = 6 (x - 6)

What are the solutions to the equation 7x^2-6x-1=0 ?
The solutions to the equation 7x^2-6x-1=0 are x=1,x=-1/7
Find the zeros of 7x^2-6x-1=0
The zeros of 7x^2-6x-1=0 are x=1,x=-1/7