What are the solutions to the equation x^2-9x-22=0 ?

The solutions to the equation x^2-9x-22=0 are x=11,x=-2

Find the zeros of x^2-9x-22=0

The zeros of x^2-9x-22=0 are x=11,x=-2

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x^{2} - 9 x - 22 = 0

x = 11, x = - 2

Solution steps

x^{2} - 9 x - 22 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- ( - 9 ) \pm ( - 9 ) ^{2} - 4 \cdot 1 \cdot ( - 22 )}{2 \cdot 1}

(- 9)^{2} - 4 \cdot 1 \cdot (- 22) = 13

x_{1, 2} = \frac{- ( - 9 ) \pm 13}{2 \cdot 1}

Separate the solutions

x_{1} = \frac{- ( - 9 ) + 13}{2 \cdot 1}, x_{2} = \frac{- ( - 9 ) - 13}{2 \cdot 1}

x = \frac{- ( - 9 ) + 13}{2 \cdot 1} : 11

x = \frac{- ( - 9 ) - 13}{2 \cdot 1} : - 2

The solutions to the quadratic equation are:

x = 11, x = - 2

\frac{x - 3}{x ^{2} - x - 12} \geq 0

2 x - 5 \geq 3

- 4 x^{3} + 15 x^{2} - 8 x - 3

6000 - 402

6 x^{2} - 23 x - 4 = 0

What are the solutions to the equation x^2-9x-22=0 ?
The solutions to the equation x^2-9x-22=0 are x=11,x=-2
Find the zeros of x^2-9x-22=0
The zeros of x^2-9x-22=0 are x=11,x=-2