Question

homework 9: section 2.5
score: 20/280 answered: 2/28
question 3
solve.
36x² - 25 = 0
x =

Explanation:

Step1: Move constant to right

$36x^2 = 25$

Step2: Divide by 36

$x^2=\frac{25}{36}$

Step3: Take square root

$x=\pm\sqrt{\frac{25}{36}}=\pm\frac{5}{6}$

Answer:

$\pm\frac{5}{6}$