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Popular >

m^2-11m-12=0

Solution

m^{2} - 11 m - 12 = 0

Solution

m = 12, m = - 1

Solution steps

m^{2} - 11 m - 12 = 0

Solve with the quadratic formula

m_{1, 2} = \frac{- ( - 11 ) \pm ( - 11 ) ^{2} - 4 \cdot 1 \cdot ( - 12 )}{2 \cdot 1}

(- 11)^{2} - 4 \cdot 1 \cdot (- 12) = 13

m_{1, 2} = \frac{- ( - 11 ) \pm 13}{2 \cdot 1}

Separate the solutions

m_{1} = \frac{- ( - 11 ) + 13}{2 \cdot 1}, m_{2} = \frac{- ( - 11 ) - 13}{2 \cdot 1}

m = \frac{- ( - 11 ) + 13}{2 \cdot 1} : 12

m = \frac{- ( - 11 ) - 13}{2 \cdot 1} : - 1

The solutions to the quadratic equation are:

m = 12, m = - 1

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Frequently Asked Questions (FAQ)

What are the solutions to the equation m^2-11m-12=0 ?
The solutions to the equation m^2-11m-12=0 are m=12,m=-1
Find the zeros of m^2-11m-12=0
The zeros of m^2-11m-12=0 are m=12,m=-1