What are the solutions to the equation x^2+9x+12=0 ?

The solutions to the equation x^2+9x+12=0 are x=(-9+sqrt(33))/2 ,x=(-9-sqrt(33))/2

Find the zeros of x^2+9x+12=0

The zeros of x^2+9x+12=0 are x=(-9+sqrt(33))/2 ,x=(-9-sqrt(33))/2

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x^{2} + 9 x + 12 = 0

x = \frac{- 9 + 33}{2}, x = \frac{- 9 - 33}{2}

Decimal Notation

x = - 1.62771 \dots, x = - 7.37228 \dots

Solution steps

x^{2} + 9 x + 12 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- 9 \pm 9 ^{2} - 4 \cdot 1 \cdot 12}{2 \cdot 1}

9^{2} - 4 \cdot 1 \cdot 12 = 33

x_{1, 2} = \frac{- 9 \pm 33}{2 \cdot 1}

Separate the solutions

x_{1} = \frac{- 9 + 33}{2 \cdot 1}, x_{2} = \frac{- 9 - 33}{2 \cdot 1}

x = \frac{- 9 + 33}{2 \cdot 1} : \frac{- 9 + 33}{2}

x = \frac{- 9 - 33}{2 \cdot 1} : \frac{- 9 - 33}{2}

The solutions to the quadratic equation are:

x = \frac{- 9 + 33}{2}, x = \frac{- 9 - 33}{2}

7 ∣ 2 x - 7 ∣ = 21

5 x + 3 \geq 8 x - 1

r^{2} - 4 r - 91 = 7

5 + \frac{1}{3}

3 y^{2} + 5 y = 12

What are the solutions to the equation x^2+9x+12=0 ?
The solutions to the equation x^2+9x+12=0 are x=(-9+sqrt(33))/2 ,x=(-9-sqrt(33))/2
Find the zeros of x^2+9x+12=0
The zeros of x^2+9x+12=0 are x=(-9+sqrt(33))/2 ,x=(-9-sqrt(33))/2