What are the solutions to the equation 3x^2-81x=0 ?

The solutions to the equation 3x^2-81x=0 are x=27,x=0

Find the zeros of 3x^2-81x=0

The zeros of 3x^2-81x=0 are x=27,x=0

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3 x^{2} - 81 x = 0

x = 27, x = 0

Solution steps

3 x^{2} - 81 x = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- ( - 81 ) \pm ( - 81 ) ^{2} - 4 \cdot 3 \cdot 0}{2 \cdot 3}

(- 81)^{2} - 4 \cdot 3 \cdot 0 = 81

x_{1, 2} = \frac{- ( - 81 ) \pm 81}{2 \cdot 3}

Separate the solutions

x_{1} = \frac{- ( - 81 ) + 81}{2 \cdot 3}, x_{2} = \frac{- ( - 81 ) - 81}{2 \cdot 3}

x = \frac{- ( - 81 ) + 81}{2 \cdot 3} : 27

x = \frac{- ( - 81 ) - 81}{2 \cdot 3} : 0

The solutions to the quadratic equation are:

x = 27, x = 0

x, - 4 x^{2} - 42 x + 22 = 0

20 x^{2} - 2 x - 14 = 0

x^{2} - 10 + 16 = 0

x^{2} - x + 0.21 = 0

3 x^{2} - 6 x + 2 = 0

What are the solutions to the equation 3x^2-81x=0 ?
The solutions to the equation 3x^2-81x=0 are x=27,x=0
Find the zeros of 3x^2-81x=0
The zeros of 3x^2-81x=0 are x=27,x=0