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24 questions
The graph of P(x)=(x+1)(2x+3)(x–2) crosses the x-axis _.
once
twice
thrice
four times
Given the graph. Which of the following statements about the degree (n) and leading coefficient (a) of the polynomial function is true?
n is even, a>0
n is even, a<0
n is odd, a>0
n is odd, a<0
Which of the following is not a zero of f(x)=x(x+3)(x–1)(2x+1)?
0
–3
–1
–½
Classify whether the statement below the Figure is True or False.
True
False
Classify whether the statement below the Figure is True or False.
True
False
Classify whether the statement below the Figure is True or False.
True
False
Classify whether the statement below the Figure is True or False.
True
False
Classify whether the statement below the Figure is True or False.
True
False
Classify whether the statement below the Figure is True or False.
True
False
Classify whether the statement below the Figure is True or False.
True
False
Classify whether the statement below the Figure is True or False.
True
False
Classify whether the statement below the Figure is True or False.
True
False
Classify whether the statement below the Figure is True or False.
True
False
A segment has one endpoint at (–5, 4) and its midpoint at (–2,1). What are the coordinates of the other endpoint?
(2, –1)
(1, 2)
(1, –2)
(–1,–2)
What is the length of a segment joining the points (–2, –5) and (2, –3)?
6
20
2√5
5√2
A circle whose center is the point (–2, 6) is tangent to the x-axis. Find the coordinates of the point of tangency.
(0, 6)
(–2, 0)
(0, –2)
(6, 0)
Which of the following points lies at the greatest distance from the origin?
(0, –9)
(–7, –6)
(–2, 9)
(8, 5)
The endpoints of the diameter of a circle are (–2, 2) and (4, 4). Find the coordinates of the center of the circle?
(1, 3)
(2, 3)
(3, 7)
(3, 3)
Find the equation of the circle with center at the origin and radius 8?
x²+y²=8
x²+y²=16
x²+y²=√8
x²+y²=64
Find the radius and center of a circle with equation x²+y²+4x–2y=31.
r=36, C(2, 1)
r=36, C(–2, –1)
r=–6, C(2, –1)
r=6, C(–2, 1)
45°
35°
40°
30°
60°
70°
80°
90°
It is a segment from the center to any point of the circle.
Radius
Chord
Diameter
Tangent
It is a segment whose endpoints both lie on the circle
Chord
Radius
Tangent
Bisector
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