F(x) = 2522 10x + 1
What is the value of the discriminant of f?
How many x-intercepts does the graph of f have?

Combine like terms to make a simpler expression 3z+z

Identify this conic section. x2 - y2 = 16 o line circle ellipse parabola hyperbola

Aclassmate thinks that solving a system by graphing gives an exact answer when the lines appear to cross at a grid point, but only an approximate answer when they don't. explain why this isn't true.