What are the solutions to the equation (2x-1)^2=81 ?

The solutions to the equation (2x-1)^2=81 are x=5,x=-4

Find the zeros of (2x-1)^2=81

The zeros of (2x-1)^2=81 are x=5,x=-4

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(2 x - 1)^{2} = 81

x = 5, x = - 4

Solution steps

(2 x - 1)^{2} = 81

For

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

the solutions are

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

Solve

2 x - 1 = 81 : x = 5

Solve

2 x - 1 = - 81 : x = - 4

The solutions to the quadratic equation are:

x = 5, x = - 4

(3 w - 10) w = 77

x^{2} - 10 x + 24 < 0

12 - \frac{a}{65}

\frac{x + 1}{x - 1} > 1

3 t^{2} - 1 = 0

What are the solutions to the equation (2x-1)^2=81 ?
The solutions to the equation (2x-1)^2=81 are x=5,x=-4
Find the zeros of (2x-1)^2=81
The zeros of (2x-1)^2=81 are x=5,x=-4