What are the solutions to the equation 5(5x+2)^2-15=30 ?

The solutions to the equation 5(5x+2)^2-15=30 are x= 1/5 ,x=-1

Find the zeros of 5(5x+2)^2-15=30

The zeros of 5(5x+2)^2-15=30 are x= 1/5 ,x=-1

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5 (5 x + 2)^{2} - 15 = 30

x = \frac{1}{5}, x = - 1

Decimal Notation

x = 0.2, x = - 1

Solution steps

5 (5 x + 2)^{2} - 15 = 30

Move

15

to the right side

5 (5 x + 2)^{2} = 45

Divide both sides by

5

(5 x + 2)^{2} = 9

For

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

the solutions are

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

Solve

5 x + 2 = 9 : x = \frac{1}{5}

Solve

5 x + 2 = - 9 : x = - 1

The solutions to the quadratic equation are:

x = \frac{1}{5}, x = - 1

(2 x - 3)^{2} = 16

z^{2} + 9 = 0

135 = (2 x + 3) (2 x - 3)

9 x^{2} - 3 x = 0

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

What are the solutions to the equation 5(5x+2)^2-15=30 ?
The solutions to the equation 5(5x+2)^2-15=30 are x= 1/5 ,x=-1
Find the zeros of 5(5x+2)^2-15=30
The zeros of 5(5x+2)^2-15=30 are x= 1/5 ,x=-1