What are the solutions to the equation x^2+19x+66=6 ?

The solutions to the equation x^2+19x+66=6 are x=-4,x=-15

Find the zeros of x^2+19x+66=6

The zeros of x^2+19x+66=6 are x=-4,x=-15

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x^{2} + 19 x + 66 = 6

x = - 4, x = - 15

Solution steps

x^{2} + 19 x + 66 = 6

Move

6

to the left side

x^{2} + 19 x + 60 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- 19 \pm 1 9 ^{2} - 4 \cdot 1 \cdot 60}{2 \cdot 1}

1 9^{2} - 4 \cdot 1 \cdot 60 = 11

x_{1, 2} = \frac{- 19 \pm 11}{2 \cdot 1}

Separate the solutions

x_{1} = \frac{- 19 + 11}{2 \cdot 1}, x_{2} = \frac{- 19 - 11}{2 \cdot 1}

x = \frac{- 19 + 11}{2 \cdot 1} : - 4

x = \frac{- 19 - 11}{2 \cdot 1} : - 15

The solutions to the quadratic equation are:

x = - 4, x = - 15

x - \frac{1}{2} = \frac{5 x}{8} - \frac{3}{4}

x^{2} + 9 x + 8 > 0

\frac{x}{15} + 5 = 6

x - 1 < 5

\frac{x ^{\frac{3}{2}}}{x ^{\frac{1}{2}}}

What are the solutions to the equation x^2+19x+66=6 ?
The solutions to the equation x^2+19x+66=6 are x=-4,x=-15
Find the zeros of x^2+19x+66=6
The zeros of x^2+19x+66=6 are x=-4,x=-15