What are the solutions to the equation 5u^2-14u+8=0 ?

The solutions to the equation 5u^2-14u+8=0 are u=2,u= 4/5

Find the zeros of 5u^2-14u+8=0

The zeros of 5u^2-14u+8=0 are u=2,u= 4/5

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5 u^{2} - 14 u + 8 = 0

u = 2, u = \frac{4}{5}

Decimal Notation

u = 2, u = 0.8

Solution steps

5 u^{2} - 14 u + 8 = 0

Solve with the quadratic formula

u_{1, 2} = \frac{- ( - 14 ) \pm ( - 14 ) ^{2} - 4 \cdot 5 \cdot 8}{2 \cdot 5}

(- 14)^{2} - 4 \cdot 5 \cdot 8 = 6

u_{1, 2} = \frac{- ( - 14 ) \pm 6}{2 \cdot 5}

Separate the solutions

u_{1} = \frac{- ( - 14 ) + 6}{2 \cdot 5}, u_{2} = \frac{- ( - 14 ) - 6}{2 \cdot 5}

u = \frac{- ( - 14 ) + 6}{2 \cdot 5} : 2

u = \frac{- ( - 14 ) - 6}{2 \cdot 5} : \frac{4}{5}

The solutions to the quadratic equation are:

u = 2, u = \frac{4}{5}

9 k^{2} - (5 m - 1)^{2}

\frac{2 x - 3}{4} - \frac{3 + 2 x}{9} = 2 - \frac{x + 1}{6}

x + \frac{5}{3} \leq 2 x + \frac{1}{3} \leq 3 x + \frac{4}{3}

648 a + 1029 a^{2}

54 + x = 180

What are the solutions to the equation 5u^2-14u+8=0 ?
The solutions to the equation 5u^2-14u+8=0 are u=2,u= 4/5
Find the zeros of 5u^2-14u+8=0
The zeros of 5u^2-14u+8=0 are u=2,u= 4/5