3y2+51=918
3y2 + 51 = 918
Subtract 51 from both sides:
3y2 = 918 - 51 = 867
Divide both sides by 3:
y2 = 867/3 = 289
Take the square root of both sides:
√y2 = √289
y = ±17
Use square roots to solve the following equations round to the nearest hundredth if necessary
Tutors, please sign in to answer this question.
Comments