What are the solutions to the equation 6x+x^2+9=0 ?

The solutions to the equation 6x+x^2+9=0 are x=-3

Find the zeros of 6x+x^2+9=0

The zeros of 6x+x^2+9=0 are x=-3

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6 x + x^{2} + 9 = 0

x = - 3

Solution steps

6 x + x^{2} + 9 = 0

Write in the standard form

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

x^{2} + 6 x + 9 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- 6 \pm 6 ^{2} - 4 \cdot 1 \cdot 9}{2 \cdot 1}

6^{2} - 4 \cdot 1 \cdot 9 = 0

x_{1, 2} = \frac{- 6 \pm 0}{2 \cdot 1}

x = \frac{- 6}{2 \cdot 1}

\frac{- 6}{2 \cdot 1} = - 3

x = - 3

The solution to the quadratic equation is:

x = - 3

- x^{2} + 5 x + 2

d^{2} + 9 d + 12 = - 4

y^{2} - 15 y - 54 = 0

(- 3) 1 0^{- 6} x^{2} + 0.003 x + 6 = 0

4 x^{2} + 72 x + 388 = 0

What are the solutions to the equation 6x+x^2+9=0 ?
The solutions to the equation 6x+x^2+9=0 are x=-3
Find the zeros of 6x+x^2+9=0
The zeros of 6x+x^2+9=0 are x=-3