What are the solutions to the equation x^2-18x-144=0 ?

The solutions to the equation x^2-18x-144=0 are x=24,x=-6

Find the zeros of x^2-18x-144=0

The zeros of x^2-18x-144=0 are x=24,x=-6

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x^{2} - 18 x - 144 = 0

x = 24, x = - 6

Solution steps

x^{2} - 18 x - 144 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- ( - 18 ) \pm ( - 18 ) ^{2} - 4 \cdot 1 \cdot ( - 144 )}{2 \cdot 1}

(- 18)^{2} - 4 \cdot 1 \cdot (- 144) = 30

x_{1, 2} = \frac{- ( - 18 ) \pm 30}{2 \cdot 1}

Separate the solutions

x_{1} = \frac{- ( - 18 ) + 30}{2 \cdot 1}, x_{2} = \frac{- ( - 18 ) - 30}{2 \cdot 1}

x = \frac{- ( - 18 ) + 30}{2 \cdot 1} : 24

x = \frac{- ( - 18 ) - 30}{2 \cdot 1} : - 6

The solutions to the quadratic equation are:

x = 24, x = - 6

3 x^{2} - 6 x + 0 = 0

x, z = x^{2} + x y + y^{2}

18 = 6 x + x (x - 13)

y, 9 y^{2} = x (x - 3)^{2}

(4 x - 1) (2 x + 2) = 12

What are the solutions to the equation x^2-18x-144=0 ?
The solutions to the equation x^2-18x-144=0 are x=24,x=-6
Find the zeros of x^2-18x-144=0
The zeros of x^2-18x-144=0 are x=24,x=-6