advertisement

Standard Form A, B, C are integers Slope-Intercept Form Slope is m and y-intercept Slope Midpoint ( ) Distance Point-Slope Form Slope is m. Line passes through √ Horizontal Line Slope is zero and y-intercept distance = rate × time Vertical Line Slope is undefined and x-intercept Images: sparknotes.com, easycalculations.com, and onemathematicalcat.org JH Standard Form ( ( )) Vertex Form Difference of Squares vertex axis of symmetry Perfect Square Trinomials Find the y-intercept by evaluating y-intercept If a is positive the graph opens up If a is negative the graph opens down Difference of Cubes x-intercepts/zeroes/roots/solutions Find the x-intercepts by factoring or using the quadratic formula Sum of Cubes Quadratic Formula √ Images: sparknotes.com, easycalculations.com, and onemathematicalcat.org JH