What are the solutions to the equation 2(x-1)^2-1=49 ?

The solutions to the equation 2(x-1)^2-1=49 are x=6,x=-4

Find the zeros of 2(x-1)^2-1=49

The zeros of 2(x-1)^2-1=49 are x=6,x=-4

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2 (x - 1)^{2} - 1 = 49

x = 6, x = - 4

Solution steps

2 (x - 1)^{2} - 1 = 49

Move

1

to the right side

2 (x - 1)^{2} = 50

Divide both sides by

2

(x - 1)^{2} = 25

For

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

the solutions are

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

Solve

x - 1 = 25 : x = 6

Solve

x - 1 = - 25 : x = - 4

The solutions to the quadratic equation are:

x = 6, x = - 4

4 (s^{2} + 7) - 9 = 39

2 x^{2} - 8 + 6 = 0

x^{2} - 7 x = 7

5 a^{2} + 10 = 0

x, x^{2} + 3 x y + 2 x + 2 y^{2} + 5 y - 3 = 0

What are the solutions to the equation 2(x-1)^2-1=49 ?
The solutions to the equation 2(x-1)^2-1=49 are x=6,x=-4
Find the zeros of 2(x-1)^2-1=49
The zeros of 2(x-1)^2-1=49 are x=6,x=-4