What are the solutions to the equation 5x-5x^2-1.25=0 ?

The solutions to the equation 5x-5x^2-1.25=0 are x= 1/2

Find the zeros of 5x-5x^2-1.25=0

The zeros of 5x-5x^2-1.25=0 are x= 1/2

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5 x - 5 x^{2} - 1.25 = 0

x = \frac{1}{2}

Decimal Notation

x = 0.5

Solution steps

5 x - 5 x^{2} - 1.25 = 0

Multiply both sides by

100

500 x - 500 x^{2} - 125 = 0

Write in the standard form

a x^{2} + b x + c = 0

- 500 x^{2} + 500 x - 125 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- 500 \pm 50 0 ^{2} - 4 ( - 500 ) ( - 125 )}{2 ( - 500 )}

50 0^{2} - 4 (- 500) (- 125) = 0

x_{1, 2} = \frac{- 500 \pm 0}{2 ( - 500 )}

x = \frac{- 500}{2 ( - 500 )}

\frac{- 500}{2 ( - 500 )} = \frac{1}{2}

x = \frac{1}{2}

The solution to the quadratic equation is:

x = \frac{1}{2}

a, (99)^{2} = (a + b)^{2}

m, x^{6} + 9 x^{4} + 24 m^{2} + 16 = 0

x^{3} - 3 x^{2} + 5 x = (x - 2)^{3}

x, f = x^{2} - k - r

5 \cdot x^{2} - x = 0

What are the solutions to the equation 5x-5x^2-1.25=0 ?
The solutions to the equation 5x-5x^2-1.25=0 are x= 1/2
Find the zeros of 5x-5x^2-1.25=0
The zeros of 5x-5x^2-1.25=0 are x= 1/2