What are the solutions to the equation n^2+3n=-2 ?

The solutions to the equation n^2+3n=-2 are n=-1,n=-2

Find the zeros of n^2+3n=-2

The zeros of n^2+3n=-2 are n=-1,n=-2

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n^{2} + 3 n = - 2

n = - 1, n = - 2

Solution steps

n^{2} + 3 n = - 2

Move

2

to the left side

n^{2} + 3 n + 2 = 0

Solve with the quadratic formula

n_{1, 2} = \frac{- 3 \pm 3 ^{2} - 4 \cdot 1 \cdot 2}{2 \cdot 1}

3^{2} - 4 \cdot 1 \cdot 2 = 1

n_{1, 2} = \frac{- 3 \pm 1}{2 \cdot 1}

Separate the solutions

n_{1} = \frac{- 3 + 1}{2 \cdot 1}, n_{2} = \frac{- 3 - 1}{2 \cdot 1}

n = \frac{- 3 + 1}{2 \cdot 1} : - 1

n = \frac{- 3 - 1}{2 \cdot 1} : - 2

The solutions to the quadratic equation are:

n = - 1, n = - 2

\frac{- 5}{- x + 8} > 7

3 x - 1 = 2 x + 5

25 x^{2} - 70 x y + 49 y^{2}

6 - 3 x > 10 - x

3 x^{3} - 24 y^{3}

What are the solutions to the equation n^2+3n=-2 ?
The solutions to the equation n^2+3n=-2 are n=-1,n=-2
Find the zeros of n^2+3n=-2
The zeros of n^2+3n=-2 are n=-1,n=-2