Which represents the solution(s) of the equation x2 = 36?

Question

contestada

Respuesta :

francisikwu francisikwu · Answer 1 · 2020-01-24T04:07:37+01:00

Answer:

Step-by-step explanation:

x2 = 36?

solution

x^2-(36)=0

Factoring: x2-36

Check : 36 is the square of 6

Check : x2 is the square of x1

Factorization is : (x + 6) • (x - 6)

(x + 6) • (x - 6) = 0

x+6 = 0

x = -6

x-6 = 0

add 6 to both side

x = 6

x = -6

Answer Link

MrRoyal MrRoyal · Answer 2 · 2021-10-29T11:51:04+02:00

The solutions of an equation are the true values of the equation.

The expression that represents the solution(s) of [tex]\mathbf{x^2 = 36}[/tex] is [tex]\mathbf{x = \pm6}[/tex]

The equation is given as:

[tex]\mathbf{x^2 = 36}[/tex]

Take square roots of both sides

[tex]\mathbf{x = \pm\sqrt{36}}[/tex]

Express the square root of 36 as 6.

So, we have

[tex]\mathbf{x = \pm6}[/tex]

So, the expression that represents the solution(s) of [tex]\mathbf{x^2 = 36}[/tex] is [tex]\mathbf{x = \pm6}[/tex]