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a. c. Objective - To algebraically find critical features of parabolic curves. Quadratic Equation. Quadratic Term. Linear Term. Constant Term. + a. opens up. y-intercept. - a. opens down. + c. shifts up. - c. shifts down. skinny parabola. wide parabola. Graph. y. x.
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a c Objective - To algebraically find critical features of parabolic curves. Quadratic Equation Quadratic Term Linear Term Constant Term +a opens up y-intercept -a opens down +c shifts up -c shifts down skinny parabola wide parabola
Graph y x Finding Critical Features of Quadratics x y Axis of Symmetry -3 -2 -1 0 1 2 3 29 x = 3 18 9 2 -3 -6 Vertex (3,-7) -7 -6 4 5 -3
Finding Critical Features of Quadratics Vertex Axis of Symmetry Opens Up/Down Opens Up Y-intercept (0, 2)
Find the critical features of the quadratic below. Vertex Axis of Symmetry Opens Up/Down Opens Down Y-intercept (0, 0)
Find the critical features of the quadratic below. Vertex Axis of Symmetry Opens Up/Down Opens Up Y-intercept (0, 4)