What are the solutions to the equation n^2-6n-15=0 ?

The solutions to the equation n^2-6n-15=0 are n=3+2sqrt(6),n=3-2sqrt(6)

Find the zeros of n^2-6n-15=0

The zeros of n^2-6n-15=0 are n=3+2sqrt(6),n=3-2sqrt(6)

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n^{2} - 6 n - 15 = 0

n = 3 + 26, n = 3 - 26

Solution steps

n^{2} - 6 n - 15 = 0

Solve with the quadratic formula

n_{1, 2} = \frac{- ( - 6 ) \pm ( - 6 ) ^{2} - 4 \cdot 1 \cdot ( - 15 )}{2 \cdot 1}

(- 6)^{2} - 4 \cdot 1 \cdot (- 15) = 46

n_{1, 2} = \frac{- ( - 6 ) \pm 4 6}{2 \cdot 1}

Separate the solutions

n_{1} = \frac{- ( - 6 ) + 4 6}{2 \cdot 1}, n_{2} = \frac{- ( - 6 ) - 4 6}{2 \cdot 1}

n = \frac{- ( - 6 ) + 4 6}{2 \cdot 1} : 3 + 26

n = \frac{- ( - 6 ) - 4 6}{2 \cdot 1} : 3 - 26

The solutions to the quadratic equation are:

n = 3 + 26, n = 3 - 26

6 x^{2} - 27 x = 0

980

x - \frac{1}{4} x - \frac{1}{3} x - 10 = 0

3 y^{2} + y - 14

- 5 x^{2} + 13 x + 6

What are the solutions to the equation n^2-6n-15=0 ?
The solutions to the equation n^2-6n-15=0 are n=3+2sqrt(6),n=3-2sqrt(6)
Find the zeros of n^2-6n-15=0
The zeros of n^2-6n-15=0 are n=3+2sqrt(6),n=3-2sqrt(6)