What are the solutions to the equation -4.9x^2+19.6x+58.8=0 ?

The solutions to the equation -4.9x^2+19.6x+58.8=0 are x=-2,x=6

Find the zeros of -4.9x^2+19.6x+58.8=0

The zeros of -4.9x^2+19.6x+58.8=0 are x=-2,x=6

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- 4.9 x^{2} + 19.6 x + 58.8 = 0

x = - 2, x = 6

Solution steps

- 4.9 x^{2} + 19.6 x + 58.8 = 0

Multiply both sides by

10

- 49 x^{2} + 196 x + 588 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- 196 \pm 19 6 ^{2} - 4 ( - 49 ) \cdot 588}{2 ( - 49 )}

19 6^{2} - 4 (- 49) \cdot 588 = 392

x_{1, 2} = \frac{- 196 \pm 392}{2 ( - 49 )}

Separate the solutions

x_{1} = \frac{- 196 + 392}{2 ( - 49 )}, x_{2} = \frac{- 196 - 392}{2 ( - 49 )}

x = \frac{- 196 + 392}{2 ( - 49 )} : - 2

x = \frac{- 196 - 392}{2 ( - 49 )} : 6

The solutions to the quadratic equation are:

x = - 2, x = 6

\frac{x ^{2} - 25}{x - 1} \leq 0

- 6 q - 1 \geq 10 q - 2

6 r^{2} - 10 r - 24

\frac{2 ^{3}}{5}

\frac{4}{7} \cdot 49

What are the solutions to the equation -4.9x^2+19.6x+58.8=0 ?
The solutions to the equation -4.9x^2+19.6x+58.8=0 are x=-2,x=6
Find the zeros of -4.9x^2+19.6x+58.8=0
The zeros of -4.9x^2+19.6x+58.8=0 are x=-2,x=6