What are the solutions to the equation (n-1)^2=9 ?

The solutions to the equation (n-1)^2=9 are n=4,n=-2

Find the zeros of (n-1)^2=9

The zeros of (n-1)^2=9 are n=4,n=-2

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(n - 1)^{2} = 9

n = 4, n = - 2

Solution steps

(n - 1)^{2} = 9

For

(g (x))^{2} = f (a)

the solutions are

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

Solve

n - 1 = 9 : n = 4

Solve

n - 1 = - 9 : n = - 2

The solutions to the quadratic equation are:

n = 4, n = - 2

x^{2} + 3 x = 70

2 x + 3 = (x + 1)^{2}

a^{2} + 1^{2} = 4^{2}

\frac{2}{3} x^{2} - 6 = 0

x, x^{2} + y^{2} = c^{2}

What are the solutions to the equation (n-1)^2=9 ?
The solutions to the equation (n-1)^2=9 are n=4,n=-2
Find the zeros of (n-1)^2=9
The zeros of (n-1)^2=9 are n=4,n=-2