Solving Equations, Area & Perimeter, Quadratics And Parabolas Worksheet Page 5
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97. Quadratics and Parabolas
https://
functions/v/graphing-a-quadratic-function
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Graph the parabola �� = ��
− 2�� − 3
State each of the following:
−��
Vertex (
, ��) ______
2��
Axis of symmetry x = ____
y-intercept ____
x-intercept (roots) ________
8. Factor each of the following expressions
2
2
2
2
2
2
a) 4��
�� − 10����
b) 30��
�� − 60����
+ 90��
��
2
2
c) ��
+ 15�� + 56
d) ��
− 8�� − 9
Solve each equation
2
e) (�� − 5)(2�� + 3) = 0
f) ��
− 11�� + 10 = 0
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