What are the solutions to the equation 8n^2+7=167 ?

The solutions to the equation 8n^2+7=167 are n=2sqrt(5),n=-2sqrt(5)

Find the zeros of 8n^2+7=167

The zeros of 8n^2+7=167 are n=2sqrt(5),n=-2sqrt(5)

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8 n^{2} + 7 = 167

n = 25, n = - 25

Decimal Notation

n = 4.47213 \dots, n = - 4.47213 \dots

Solution steps

8 n^{2} + 7 = 167

Move

7

to the right side

8 n^{2} = 160

Divide both sides by

8

n^{2} = 20

For

x^{2} = f (a)

the solutions are

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

n = 20, n = - 20

20 = 25

- 20 = - 25

n = 25, n = - 25

m^{2} - 20 m + 72 = - 3

0 = - 16 t^{2} + 48 t

2 w^{2} - w = 120

t^{2} - 125 = 0

y, \frac{d y}{d x} = x^{2} + e^{x} \cdot y^{2}

What are the solutions to the equation 8n^2+7=167 ?
The solutions to the equation 8n^2+7=167 are n=2sqrt(5),n=-2sqrt(5)
Find the zeros of 8n^2+7=167
The zeros of 8n^2+7=167 are n=2sqrt(5),n=-2sqrt(5)