Solve x^2=49, Where x is a real number. Simplify your answer as much as possible.
If there is more than one solution, Separate them with commas.
If there is no solution, Click on "No solution".

The values of x is -7 and 7.

Step-by-step explanation:

First, you have to make the equation equals to 0 :

x² = 49

x² - 49 = 0

Given that x² and 49 are perfect square of x and 7 so you have to apply (a + b)(a - b) = a² - b² :

x² - 49 = 0

(x + 7)(x - 7) = 0

Lastly, you have to solve it :

(x + 7)(x - 7) = 0

x + 7 = 0

x = -7

x - 7 = 0

x = 7

a framing bias

step-by-step explanation:

rodrigo is subject to a framing bias i believe.