What are the solutions to the equation 84x^2+16x=0 ?

The solutions to the equation 84x^2+16x=0 are x=0,x=-4/21

Find the zeros of 84x^2+16x=0

The zeros of 84x^2+16x=0 are x=0,x=-4/21

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84 x^{2} + 16 x = 0

x = 0, x = - \frac{4}{21}

Decimal Notation

x = 0, x = - 0.19047 \dots

Solution steps

84 x^{2} + 16 x = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- 16 \pm 1 6 ^{2} - 4 \cdot 84 \cdot 0}{2 \cdot 84}

1 6^{2} - 4 \cdot 84 \cdot 0 = 16

x_{1, 2} = \frac{- 16 \pm 16}{2 \cdot 84}

Separate the solutions

x_{1} = \frac{- 16 + 16}{2 \cdot 84}, x_{2} = \frac{- 16 - 16}{2 \cdot 84}

x = \frac{- 16 + 16}{2 \cdot 84} : 0

x = \frac{- 16 - 16}{2 \cdot 84} : - \frac{4}{21}

The solutions to the quadratic equation are:

x = 0, x = - \frac{4}{21}

3 (x - 9)^{2} = 27

a^{3} + a + a^{2} + 1 + x^{2} + a^{2} x^{2}

k (k - 1) = 10

x^{2} + 4 x + 3

u, v^{2} = u^{2} + 2 a s

What are the solutions to the equation 84x^2+16x=0 ?
The solutions to the equation 84x^2+16x=0 are x=0,x=-4/21
Find the zeros of 84x^2+16x=0
The zeros of 84x^2+16x=0 are x=0,x=-4/21