What are the solutions to the equation 0=x^2+11x+18 ?

The solutions to the equation 0=x^2+11x+18 are x=-2,x=-9

Find the zeros of 0=x^2+11x+18

The zeros of 0=x^2+11x+18 are x=-2,x=-9

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0 = x^{2} + 11 x + 18

x = - 2, x = - 9

Solution steps

0 = x^{2} + 11 x + 18

Switch sides

x^{2} + 11 x + 18 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- 11 \pm 1 1 ^{2} - 4 \cdot 1 \cdot 18}{2 \cdot 1}

1 1^{2} - 4 \cdot 1 \cdot 18 = 7

x_{1, 2} = \frac{- 11 \pm 7}{2 \cdot 1}

Separate the solutions

x_{1} = \frac{- 11 + 7}{2 \cdot 1}, x_{2} = \frac{- 11 - 7}{2 \cdot 1}

x = \frac{- 11 + 7}{2 \cdot 1} : - 2

x = \frac{- 11 - 7}{2 \cdot 1} : - 9

The solutions to the quadratic equation are:

x = - 2, x = - 9

x^{2} - 10 x = 50

x^{2} - 10 x = 46

17 x^{2} - 4 x = 0

3 x^{2} + 60 = 0

p, x^{2} - (2 p - 3) x + p^{2} - 3 p + 2 = 0

What are the solutions to the equation 0=x^2+11x+18 ?
The solutions to the equation 0=x^2+11x+18 are x=-2,x=-9
Find the zeros of 0=x^2+11x+18
The zeros of 0=x^2+11x+18 are x=-2,x=-9