
QUADRATIC EQUATIONS STAAR Review Quiz
Authored by Daniel Arioja
Mathematics
9th Grade
CCSS covered

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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Two characteristics of quadratic function p are given.
- The axis of symmetry of the graph of p is x = 3 - Function p has exactly one zero.
Based on this information, which graph could represent p?
Tags
CCSS.HSF-IF.C.7A
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Given g(x) = x² + 5x - 36, which statement is true?
The zeroes are 9 and 4, because the factors of g are (x – 9) and (x – 4).
The zeroes are –9 and 4, because the factors of g are (x + 9) and (x – 4).
The zeroes are 9 and –4, because the factors of g are (x – 9) and (x + 4).
The zeroes are –9 and –4, because the factors of g are (x + 9) and (x + 4).
Tags
CCSS.HSA-SSE.B.3B
CCSS.HSF-IF.C.8A
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the solution set for 2x² + 15 = –11x?
{–5, –1.5}
{2.5, 3}
{1.5, 5}
{–3, –2.5}
Tags
CCSS.HSA-REI.B.4B
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The graph of f(x) = x² is reflected over the x-axis and is stretched horizontally to create the graph of function g. Which graph could represent g?
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The graph of quadratic function is shown on the grid.
Which answer choice best represents the intercepts of the graph?
x-intercept: (8, 0) y-intercept: (0, 4) and (0, –4)
x-intercept: (0, –4) and (0, 4) y-intercept: (8, 0)
x-intercept: (0, 8) y-intercept: (4, 0) and (–4, 0)
x-intercept: (–4, 0) and (4, 0) y-intercept: (0, 8)
Tags
CCSS.HSF-IF.C.7A
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which answer choice describes how the graph of f(x) = x² was transformed to create the
graph of n(x) = (x – 1)²?
A vertical shift up
A horizontal shift to the left
A vertical shift down
A horizontal shift to the right
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A person dives into a pool from its edge to swim to the other side. The table shows the depth in feet of the person from the surface of the water after x seconds. The date can be modeled by a quadratic function.
Which function best models the data?
d(x) = 0.05x² + 0.74x
d(x) = 0.05x² + 0.74x + 9.17
d(x) = 0.26x² – 3.11x
d(x) = 0.26x² – 3.11x + 1
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