N nae New member Joined Jun 18, 2006 Messages 33 Jul 4, 2006 #1 2x^2=32 I think it's a quadratic because of the 2x to the second power. (2x+1)(x-3) I think this one is a quadratic. 3(x-9)=-10 Linear Could anyone let me know if these are right.
2x^2=32 I think it's a quadratic because of the 2x to the second power. (2x+1)(x-3) I think this one is a quadratic. 3(x-9)=-10 Linear Could anyone let me know if these are right.
pka Elite Member Joined Jan 29, 2005 Messages 11,990 Jul 4, 2006 #2 You are correct on the first and third. The second is not an equation but is a quadratic expression.
