C4 Station 5 Writing Quadratics
Authored by Diana De Santiago
Mathematics
9th - 10th Grade
Used 14+ times
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5 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Which quadratic function in vertex form can be represented by the graph that has a vertex at (3, -7) and passes through the point (1, -10)?
y = 0.75(x + 3)2 + 7
y = -0.75(x + 3)2 - 7
y = 0.75(x - 3)2 + 7
y = -0.75(x -3)2 - 7
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
The graph of a quadratic function is shown on the grid. Which function is best represented by this graph?
f(x) = x2 + 3x + 4
f(x) = -x2 - 3x + 4
f(x) = x2 - 3x - 4
f(x) = -x2 + 3x + 4
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
A projectile is launched into the air from the ground. The table shows the height of the projectile, h(t), at different times.
Based on the table, which function can best be used to model this situation?
h(t) = 99t2 + 858
h(t) = -4.9t2 + 295t + 0.6
h(t) = -4.9t2 + 295t + 2
h(t) = 99t2 + 1,470.3
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
A quadratic equation has a vertex form of y = -2(x - 1)2 - 2. Which of the following is equivalent to this form?
y = 2x2 - 4x + 4
y = -2x2 + 4x - 4
y = -2x2 - 4x + 4
y = 2x2 + 4x - 4
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Given the zeros x=4 and x=-2, what is the quadratic equation?
y=x2 +6x -8
y=x2 +6x -8
y=x2 -2x -8
y=x2 -2x +8
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