Posted by Kay Kay on Wednesday, December 9, 2009 at 3:00pm.
Does 3x^2=5 represent a linear equation or a quadratic equation?
Does y=10^2 represent a linear or quadratic equation?
does y=2x=2314x repesent a linear or quadratic equation?

math  bobpursley, Wednesday, December 9, 2009 at 3:13pm
if y or x is to a power greater than 1, it is a quadratic.