# How do you solve 2 t squared - 98 equals 0?

2t^2 - 98 = 0

add 98 to each side

2t^2 = 98

divide both sides by 2

t^2 = 49

take square root of both sides

t = +/- sqrt(49)

t = +/- 7

you should see that this checks

2t^2 - 98 = 0

add 98 to each side

2t^2 = 98

divide both sides by 2

t^2 = 49

take square root of both sides

t = +/- sqrt(49)

t = +/- 7

you should see that this checks