What are the solutions to the equation (5x^2)/8 = 2/5 ?

The solutions to the equation (5x^2)/8 = 2/5 are x= 4/5 ,x=-4/5

Find the zeros of (5x^2)/8 = 2/5

The zeros of (5x^2)/8 = 2/5 are x= 4/5 ,x=-4/5

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\frac{5 x ^{2}}{8} = \frac{2}{5}

x = \frac{4}{5}, x = - \frac{4}{5}

Decimal Notation

x = 0.8, x = - 0.8

Solution steps

\frac{5 x ^{2}}{8} = \frac{2}{5}

Multiply both sides by

8

5 x^{2} = \frac{16}{5}

Divide both sides by

5

x^{2} = \frac{16}{25}

For

x^{2} = f (a)

the solutions are

x = f (a), - f (a)

x = \frac{16}{25}, x = - \frac{16}{25}

\frac{16}{25} = \frac{4}{5}

- \frac{16}{25} = - \frac{4}{5}

x = \frac{4}{5}, x = - \frac{4}{5}

∣ 9 x - 18 ∣ = 45

10 x^{2} + 2 = - 3 x

2 x + x^{2}

3 \leq x \leq 5

\frac{6 + 4 i}{i}

What are the solutions to the equation (5x^2)/8 = 2/5 ?
The solutions to the equation (5x^2)/8 = 2/5 are x= 4/5 ,x=-4/5
Find the zeros of (5x^2)/8 = 2/5
The zeros of (5x^2)/8 = 2/5 are x= 4/5 ,x=-4/5