What are the solutions to the equation 2u^2+10=74 ?

The solutions to the equation 2u^2+10=74 are u=4sqrt(2),u=-4sqrt(2)

Find the zeros of 2u^2+10=74

The zeros of 2u^2+10=74 are u=4sqrt(2),u=-4sqrt(2)

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2 u^{2} + 10 = 74

u = 42, u = - 42

Decimal Notation

u = 5.65685 \dots, u = - 5.65685 \dots

Solution steps

2 u^{2} + 10 = 74

Move

10

to the right side

2 u^{2} = 64

Divide both sides by

2

u^{2} = 32

For

x^{2} = f (a)

the solutions are

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

u = 32, u = - 32

32 = 42

- 32 = - 42

u = 42, u = - 42

- 15 x^{2} + 28 x - 5 = 0

16 x^{2} - 40 x + 25

222

\frac{- 3 ( x + 3 )}{2} \leq 6

y^{2} + 8 y + 12

What are the solutions to the equation 2u^2+10=74 ?
The solutions to the equation 2u^2+10=74 are u=4sqrt(2),u=-4sqrt(2)
Find the zeros of 2u^2+10=74
The zeros of 2u^2+10=74 are u=4sqrt(2),u=-4sqrt(2)