What are the solutions to the equation 3(x+2)^2=15 ?

The solutions to the equation 3(x+2)^2=15 are x=sqrt(5)-2,x=-sqrt(5)-2

Find the zeros of 3(x+2)^2=15

The zeros of 3(x+2)^2=15 are x=sqrt(5)-2,x=-sqrt(5)-2

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3 (x + 2)^{2} = 15

x = 5 - 2, x = - 5 - 2

Decimal Notation

x = 0.23606 \dots, x = - 4.23606 \dots

Solution steps

3 (x + 2)^{2} = 15

Divide both sides by

3

(x + 2)^{2} = 5

For

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

the solutions are

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

Solve

x + 2 = 5 : x = 5 - 2

Solve

x + 2 = - 5 : x = - 5 - 2

The solutions to the quadratic equation are:

x = 5 - 2, x = - 5 - 2

x^{2} + 85 = - 14 x

x^{2} + 4 x + 32 = 0

4 b^{2} - 3 b + 2 = 0

x, (2 x + 2 y) (x - y) = (4 x y) (- x y)

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

What are the solutions to the equation 3(x+2)^2=15 ?
The solutions to the equation 3(x+2)^2=15 are x=sqrt(5)-2,x=-sqrt(5)-2
Find the zeros of 3(x+2)^2=15
The zeros of 3(x+2)^2=15 are x=sqrt(5)-2,x=-sqrt(5)-2