What are the solutions to the equation (c^2)/(20)-c/4+1/5 =0 ?

The solutions to the equation (c^2)/(20)-c/4+1/5 =0 are c=4,c=1

Find the zeros of (c^2)/(20)-c/4+1/5 =0

The zeros of (c^2)/(20)-c/4+1/5 =0 are c=4,c=1

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\frac{c ^{2}}{20} - \frac{c}{4} + \frac{1}{5} = 0

c = 4, c = 1

Solution steps

\frac{c ^{2}}{20} - \frac{c}{4} + \frac{1}{5} = 0

Find Least Common Multiplier of

20, 4, 5 : 20

Multiply by LCM=

20

\frac{c ^{2}}{20} \cdot 20 - \frac{c}{4} \cdot 20 + \frac{1}{5} \cdot 20 = 0 \cdot 20

Simplify

c^{2} - 5 c + 4 = 0

Solve with the quadratic formula

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

(- 5)^{2} - 4 \cdot 1 \cdot 4 = 3

c_{1, 2} = \frac{- ( - 5 ) \pm 3}{2 \cdot 1}

Separate the solutions

c_{1} = \frac{- ( - 5 ) + 3}{2 \cdot 1}, c_{2} = \frac{- ( - 5 ) - 3}{2 \cdot 1}

c = \frac{- ( - 5 ) + 3}{2 \cdot 1} : 4

c = \frac{- ( - 5 ) - 3}{2 \cdot 1} : 1

The solutions to the quadratic equation are:

c = 4, c = 1

t^{2} - t + 2 = 0

3 x^{2} - 5 x - 8 = 0

2000 (1 + \frac{0.09}{12})^{60}

\frac{x ^{2}}{4} - \frac{5 x}{2} + 4 = 0

35 k^{2} - 22 k + 7 = 4

What are the solutions to the equation (c^2)/(20)-c/4+1/5 =0 ?
The solutions to the equation (c^2)/(20)-c/4+1/5 =0 are c=4,c=1
Find the zeros of (c^2)/(20)-c/4+1/5 =0
The zeros of (c^2)/(20)-c/4+1/5 =0 are c=4,c=1