3.3 Quadratics in Intercept or Factored Form
Authored by Yoslaine Valdes
Mathematics
9th - 12th Grade
CCSS covered
Used 1+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is the Factored Form of a quadratic function?
f(x) = mx + b
f(x) = ax2 + bx + c
f(x) = a(x - m)(x - n)
f(x) = a(x - h)2 + k
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What are the x-intercepts of the parabola?
y = -3(x + 5)(x - 9)
(-5, 0) and (9, 0)
(5,0) and (-9, 0)
(5, 0) and (9, 0)
(-3, 0) and (5, 0)and (-9, 0)
Tags
CCSS.HSF-IF.C.7A
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What are the x-intercepts of the parabola?
y = ¼(x + 2)(x - 6)
(-2, 0) and (6, 0)
(2, 0) and (-6, 0)
(-2, 6)
(¼, 0) and (-2, 0) and (6, 0)
Tags
CCSS.HSF-IF.C.7A
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
State the direction of opening of the following: y = -(x+3)(x-2)
Tags
CCSS.HSF-IF.C.7A
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In f(x) = a(x - p)(x - q), what does "a" tell us?
The slope
If the Parabola opens up or down
x coordinate of the x - intercept
y coordinate of the y - intercept
Tags
CCSS.HSF-IF.C.7A
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Solve 2x² - 7x + 6 = 0 by factoring
x = -3/2 and x = -2
x = -3 and x = -2
x = 3 and x = 2
x = 3/2 and x = 2
Tags
CCSS.HSA-REI.B.4B
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the y-intercept of the equation y=(2x-6)(x-5)?
(0, 3)
(0, 5)
(0, 30)
(30, 0)
Tags
CCSS.HSF-IF.C.7A
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