What are the solutions to the equation -1/3 x^2+2/3 x+5=0 ?

The solutions to the equation -1/3 x^2+2/3 x+5=0 are x=-3,x=5

Find the zeros of -1/3 x^2+2/3 x+5=0

The zeros of -1/3 x^2+2/3 x+5=0 are x=-3,x=5

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- \frac{1}{3} x^{2} + \frac{2}{3} x + 5 = 0

x = - 3, x = 5

Solution steps

- \frac{1}{3} x^{2} + \frac{2}{3} x + 5 = 0

Multiply both sides by

3

- x^{2} + 2 x + 15 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- 2 \pm 2 ^{2} - 4 ( - 1 ) \cdot 15}{2 ( - 1 )}

2^{2} - 4 (- 1) \cdot 15 = 8

x_{1, 2} = \frac{- 2 \pm 8}{2 ( - 1 )}

Separate the solutions

x_{1} = \frac{- 2 + 8}{2 ( - 1 )}, x_{2} = \frac{- 2 - 8}{2 ( - 1 )}

x = \frac{- 2 + 8}{2 ( - 1 )} : - 3

x = \frac{- 2 - 8}{2 ( - 1 )} : 5

The solutions to the quadratic equation are:

x = - 3, x = 5

x^{2} - 10 x + 89 = 0

8 w^{2} - 8 w + 2 = 0

y, x^{2} + x y + 2 y^{2} = 1

413 = 9 x^{2} + 2 x + 1

y, 1 = 3 x + 2 x^{2} y^{2}

What are the solutions to the equation -1/3 x^2+2/3 x+5=0 ?
The solutions to the equation -1/3 x^2+2/3 x+5=0 are x=-3,x=5
Find the zeros of -1/3 x^2+2/3 x+5=0
The zeros of -1/3 x^2+2/3 x+5=0 are x=-3,x=5