What are the solutions to the equation x^{(2)}-x-30=0 ?

The solutions to the equation x^{(2)}-x-30=0 are x=6,x=-5

Find the zeros of x^{(2)}-x-30=0

The zeros of x^{(2)}-x-30=0 are x=6,x=-5

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x^{(2)} - x - 30 = 0

x = 6, x = - 5

Solution steps

x^{(2)} - x - 30 = 0

Refine

x^{2} - x - 30 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- ( - 1 ) \pm ( - 1 ) ^{2} - 4 \cdot 1 \cdot ( - 30 )}{2 \cdot 1}

(- 1)^{2} - 4 \cdot 1 \cdot (- 30) = 11

x_{1, 2} = \frac{- ( - 1 ) \pm 11}{2 \cdot 1}

Separate the solutions

x_{1} = \frac{- ( - 1 ) + 11}{2 \cdot 1}, x_{2} = \frac{- ( - 1 ) - 11}{2 \cdot 1}

x = \frac{- ( - 1 ) + 11}{2 \cdot 1} : 6

x = \frac{- ( - 1 ) - 11}{2 \cdot 1} : - 5

The solutions to the quadratic equation are:

x = 6, x = - 5

8 = 9

\frac{1}{6}

- 2.8 x + 5.6 < 8.4

x^{2} + 3^{2} = 6^{2}

lo g_{3} (8) \cdot lo g_{8} (9)

What are the solutions to the equation x^{(2)}-x-30=0 ?
The solutions to the equation x^{(2)}-x-30=0 are x=6,x=-5
Find the zeros of x^{(2)}-x-30=0
The zeros of x^{(2)}-x-30=0 are x=6,x=-5