How do you solve 10x2−56=88−6x2?
2 Answers
Apr 7, 2018
Explanation:
Apr 7, 2018
Explanation:
rearrange the equation with terms in x2 on the left
side and numeric values on the right side
⇒16x2=144
divide both sides by 16
⇒x2=14416=9
take the square root of both sides
⇒x=±√9←note plus or minus
⇒x=±3