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

The solutions to the equation x^2+6x^2+9x=0 are x=0,x=-9/7

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

The zeros of x^2+6x^2+9x=0 are x=0,x=-9/7

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

x = 0, x = - \frac{9}{7}

Decimal Notation

x = 0, x = - 1.28571 \dots

Solution steps

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

Refine

7 x^{2} + 9 x = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- 9 \pm 9 ^{2} - 4 \cdot 7 \cdot 0}{2 \cdot 7}

9^{2} - 4 \cdot 7 \cdot 0 = 9

x_{1, 2} = \frac{- 9 \pm 9}{2 \cdot 7}

Separate the solutions

x_{1} = \frac{- 9 + 9}{2 \cdot 7}, x_{2} = \frac{- 9 - 9}{2 \cdot 7}

x = \frac{- 9 + 9}{2 \cdot 7} : 0

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

The solutions to the quadratic equation are:

x = 0, x = - \frac{9}{7}

(n + 3)^{2} + 2 n = 8 n + 13

(x + 1)^{2} - 14 (x + 1) + 45 = 0

4 x^{2} - 12 x - 72 = 0

x^{2} + 5 x + 1 = 0

5 x^{2} + 0.7 x - 2.6 = 0

What are the solutions to the equation x^2+6x^2+9x=0 ?
The solutions to the equation x^2+6x^2+9x=0 are x=0,x=-9/7
Find the zeros of x^2+6x^2+9x=0
The zeros of x^2+6x^2+9x=0 are x=0,x=-9/7