What are the solutions to the equation (2x-1)^2-16=9 ?

The solutions to the equation (2x-1)^2-16=9 are x=3,x=-2

Find the zeros of (2x-1)^2-16=9

The zeros of (2x-1)^2-16=9 are x=3,x=-2

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(2 x - 1)^{2} - 16 = 9

x = 3, x = - 2

Solution steps

(2 x - 1)^{2} - 16 = 9

Move

16

to the right side

(2 x - 1)^{2} = 25

For

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

the solutions are

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

Solve

2 x - 1 = 25 : x = 3

Solve

2 x - 1 = - 25 : x = - 2

The solutions to the quadratic equation are:

x = 3, x = - 2

x^{2} - x = 380

6 x^{2} - 18 x - 24 = 74

2 x^{2} - 3 x - 135 = 0

x^{2} - 6 x + 16

64 x^{2} - 36 = 0

What are the solutions to the equation (2x-1)^2-16=9 ?
The solutions to the equation (2x-1)^2-16=9 are x=3,x=-2
Find the zeros of (2x-1)^2-16=9
The zeros of (2x-1)^2-16=9 are x=3,x=-2