What are the solutions to the equation n^2=-20n-100 ?

The solutions to the equation n^2=-20n-100 are n=-10

Find the zeros of n^2=-20n-100

The zeros of n^2=-20n-100 are n=-10

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n^{2} = - 20 n - 100

n = - 10

Solution steps

n^{2} = - 20 n - 100

Move

100

to the left side

n^{2} + 100 = - 20 n

Move

20 n

to the left side

n^{2} + 100 + 20 n = 0

Write in the standard form

a x^{2} + b x + c = 0

n^{2} + 20 n + 100 = 0

Solve with the quadratic formula

n_{1, 2} = \frac{- 20 \pm 2 0 ^{2} - 4 \cdot 1 \cdot 100}{2 \cdot 1}

2 0^{2} - 4 \cdot 1 \cdot 100 = 0

n_{1, 2} = \frac{- 20 \pm 0}{2 \cdot 1}

n = \frac{- 20}{2 \cdot 1}

\frac{- 20}{2 \cdot 1} = - 10

n = - 10

The solution to the quadratic equation is:

n = - 10

f^{2} = 400

3 x^{2} + 6 x + 5

5 x^{2} + 10 x + 50 = 0

h^{2} = 2^{2} + 2 2.3

3 x^{2} + 6 x - 7

What are the solutions to the equation n^2=-20n-100 ?
The solutions to the equation n^2=-20n-100 are n=-10
Find the zeros of n^2=-20n-100
The zeros of n^2=-20n-100 are n=-10