Quadratic functions in vertex form Challenge #2: Plot five parabolas. Each parabola should pass through the origin and a pair of color-coordinated points.

Credit card a offers an introductory apr of 3.4% for the first three months and standard apr of 15.7% thereafter,

Tim open up a new saving account with a $50 deposit and plant to deposit $20 per week into the same account.write an expression to represent the total amount in his savings account.

Determine the standard form of the equation of the line that passes through (-2,0) and (8,-5)