 3 years ago
mamitchell42
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Practice 11 QuestionsShow answers
• Question 1
60 seconds Q. Name the x-intercept(s)?
(0, 0)
(2, 4)
(0, 0) and (0, 4)
(0, 0) and (4, 0)
• Question 2
300 seconds Q. What is the vertex of the graph?
(2, 4)
(3, -1)
(0, 8)
(4, 2)
• Question 3
180 seconds Q. .How many zeros does this parabola have?
3
2
0
1
• Question 4
180 seconds Q. Is this point a max or min?
max
min
• Question 5
120 seconds
Q. What's the y-intercept of y = 3x2- 6x + 4
(4,0)
(-4,0)
(0,-4)
(0,4)
• Question 6
60 seconds
Q. What is another name for the x-intercepts of a quadratic?
y-intercept
Zeros
x-axis
They don't have another name
• Question 7
180 seconds
Q. What is the vertex of y=x2+4x+3?
(2,1)
(-2,1)
(0,0)
(-2,-1)
• Question 8
180 seconds
Q. What is the axis of symmetry of y=2x2-4x+9?
x = 1
x = -1
x = -2
x = 4
• Question 9
60 seconds Q. How many solutions does this graph have?
one
two
no solutions
all real numbers
• Question 10
900 seconds
Q. Find the roots of y=5x2+7x-90
(-5,0)(3.6,0)
(0,-5)(0,3.6)
(-4,0)(4,0)
(-5,0)
• Question 11
900 seconds
Q. Find the x-intercepts of y=x2.