Question

will mark brainly!
Which of the following would be the best method to solve 7x^2-3=60
Square Root Method
Quadratic Formula
Factoring
Decomposition

Answer 1

Answer:

see explanation

Step-by-step explanation:

My method of choice is to use the square root method

7x² - 3 = 60 ( add 3 to both sides )

7x² = 63 ( divide both sides by 7 )

x² = 9 ( take square root of both sides )

x = ± $\sqrt{9}$ = ± 3