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Popular >

6x^2-6x-72=0

Solution

6 x^{2} - 6 x - 72 = 0

Solution

x = 4, x = - 3

Solution steps

6 x^{2} - 6 x - 72 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- ( - 6 ) \pm ( - 6 ) ^{2} - 4 \cdot 6 ( - 72 )}{2 \cdot 6}

(- 6)^{2} - 4 \cdot 6 (- 72) = 42

x_{1, 2} = \frac{- ( - 6 ) \pm 42}{2 \cdot 6}

Separate the solutions

x_{1} = \frac{- ( - 6 ) + 42}{2 \cdot 6}, x_{2} = \frac{- ( - 6 ) - 42}{2 \cdot 6}

x = \frac{- ( - 6 ) + 42}{2 \cdot 6} : 4

x = \frac{- ( - 6 ) - 42}{2 \cdot 6} : - 3

The solutions to the quadratic equation are:

x = 4, x = - 3

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Frequently Asked Questions (FAQ)

What are the solutions to the equation 6x^2-6x-72=0 ?
The solutions to the equation 6x^2-6x-72=0 are x=4,x=-3
Find the zeros of 6x^2-6x-72=0
The zeros of 6x^2-6x-72=0 are x=4,x=-3