WorksheetsAlgebra 2 Semester 1 Review Quiz
Total questions: 126
Worksheet time: 7hrs 19mins
What is the factored form of x2+16x+15
(x+1)(x+15)
(x+3)(x+5)
(x-3)(x-5)
(x-1)(x+15)
Factor:
x2 + 11x + 24
(x + 6)(x + 4)
(x + 12)(x + 2)
(x - 8)(x - 3)
(x + 8)(x + 3)
Factor:
x2 - 10x - 24
(x + 12)(x - 2)
(x - 6)(x - 4)
(x - 12)(x + 2)
(x +6)(x - 4)
x2 - 14x + 24
x2 + 9x - 36
x2+6x+5
(x+1)(x-5)
(x-1)(x-5)
(x+1)(x+5)
(x+1)(x-5)
Factor Completely
x2+8x+12
(x+6)(x+2)
(x-6)(x-2)
(x+3)(x+4)
(x+6)(x-2)
Factor: x2−7x−18
(x−9)(x+2)
(x+9)(x−2)
(x−8)(x+1)
(x+9)(x+2)
3v2 - 4v - 7
3a2 + 4a + 1
4n2 - 17n - 15
4h² - 17h + 4
2x2 + 9x + 4
4x2 - 27x - 7
3x2 + 2x - 5
2x² - 3x - 2
5x2 - 7x + 2
Factor:
x2 + 11x + 24
(x + 6)(x + 4)
(x + 12)(x + 2)
(x - 8)(x - 3)
(x + 8)(x + 3)
x2 + 5x - 24
x2 + 5x - 24
Factor:
x2 + 11x + 24
(x + 6)(x + 4)
(x + 12)(x + 2)
(x - 8)(x - 3)
(x + 8)(x + 3)
x2 - 25
x2 + 9x - 36
The factored form of x2+3x−4 is:
(x+4)(x−1)
(x−4)(x+1)
x(x−4)
x2 + 5x - 24
x2 - 25
x2 - 16
25x2 - 100y2
Not factorable.
x2 - 30x + 225
Factor
x2 + 18x + 81
(x + 9)(x – 9)
(x + 18)2
(x + 9)2
(x + 6)2
81m2 - 1
What is the slope-intercept form for a line?
Ax+By=C
y−y1=m⋅(x−x1)
x=my+b
y=mx+b
What is the formula for the slope between two points (x1,y1) and (x2,y2) ?
m=0
m=y2−y1x2−x1
m=x2−x1y2−y1
m=y1−x1y2−x2
What is the standard form for a line?
Ax+By=C
y−y1=m⋅(x−x1)
x=my+b
y=mx+b
What is the best expression for finding the slope from a graph?
rise/run
rise+run
run/rise
run-rise
What is the slope of the line on the graph?
m=−1
m=1
m=65
m=56
What is the slope of the line on the graph?
m=−1
m=1
m=3−8
m=−2
Find the slope of the line that passes through the given two points.
(1,-4) and (-4,-6)
m=2/5
m=5/2
m=-2/5
m=-5/2
Find the slope of the line that passes through the given two points.
(-6,2) and (-5,-2)
m=4
m=-4
m=1/4
m=-1/4
Find the slope of the line that passes through the given two points.
(-3,3) and (-9,5)
m=3
m=-3
m=1/3
m=-1/3
Find the slope of the line that passes through the given two points.
(4,-7) and (2,-7)
m=2
m=-2
m=0
undefined
Identify the slope and y-intercept for the line on your paper, and select the correct graph for the line.
y=x+6
Identify the slope and y-intercept for the line on your paper, and select the correct graph for the line.
y=−35x+1
Identify the slope and y-intercept for the line on your paper, and select the correct graph for the line.
y=21x−5
Identify the slope and y-intercept for the line on your paper, and select the correct graph for the line.
y=−2−4x
On your paper, rewrite the equation in slope-intercept form, then select the correct graph for the line.
6x−2y=−14
On your paper, rewrite the equation in slope-intercept form, then select the correct graph for the line.
x−y=−3
On your paper, rewrite the equation in slope-intercept form, then select the correct graph for the line.
x−4y=−24
On your paper, rewrite the equation in slope-intercept form, then select the correct graph for the line.
10x+4y=0
Find the x- and y-intercepts of the line on your paper, and select the correct graph of the line.
x−y=5
Find the x- and y-intercepts of the line on your paper, and select the correct graph of the line.
x+5y=−5
4x+9y=28
-4x-y=-28
Solve by elimination:
3x+7y=23
-3x-7y=-17
No solution
(0, 3)
(-3,3)
(3,3)
Solve by elimination:
7x+y=-9
-3x-y=5
No solution
(-1,8)
(-2,-3)
(-1,-2)
4x+4y=4
3x+4y=10
-x+2y=17
2x+2y=-10
Solve by elimination
4x-6y= -6
-2x-12y= -12
(0,1)
(1,0)
(1,1)
(0, 2)
2x+9y= -7
6x-3y= 9
Solve the system using elimination.
2x + 3y = 12
5x - y = 13
(-3, -2)
(1.5, 2)
(3, 0)
(3, 2)
y = 4x
y = x + 4
y = 4x
y = x + 4
What is the best first step to solve this system by elimination?
Add the equations to eliminate y
Subtract the equations to eliminate y
Multiply the second equation by 3.
Multiply the first equation by 2
The solution to a system of linear equations is ALWAYS...
a fraction
an ordered pair
a decimal
a negative number
You and your friend are buying throw blankets with your names embroidered on them. The cost of the throw blanket is x dollars and the cost of each embroidered letter is y dollars. Your name has 6 letters and the total cost is $29. Your friend's name has 3 letters and the total cost is $24.50. Which system can you use to solve this problem?
x+y=6
x+y=3
x+6y=29
x+3y=24.5
x+y=29
x+y=24.5
x+y=29
x+9y=24.5
Solve this system of equation
-8x + y = 1
-6x + y = 3
(1, 9)
(4, 14)
(0, 1)
(2, 4)
Solve this system of equation
5x - 2y = 9
2x + 7y = -12
(1, -1)
(-1, 1)
(-1, 2)
(1, -2)
1 The discriminant is
aX2 + bX + c
b - 4ac
b2 - 4ac
b2 + 4ac
1 In the equation
y = x2 +5x +7,
match each leading coefficient with its correct letter.
a=0, b=5, c=7
a=1, b=5, c=7
a=7, b=5, c=1
1 What does the discriminant tell us?
The maximum or minimum
The y-intercept
The number and type of solutions
The axis of symmetry
2 For the function below, is the discriminant positive, negative, or zero?
y = x² + 4x + 4
Positive
Negative
Zero
2 A function has a discriminant of 4.
How many x-intercepts does it have?
0
1
2
4
2 A function has a discriminant of 0.
How many x-intercepts does it have?
0
1
2
5
3 What is the discriminant of
-2x2 − x − 1 = 0 ?
76
-7
9
none of these
3 For the function above, is the discriminant positive, negative, or zero?
Positive
Negative
Zero
3 For the function above, is the discriminant positive, negative, or zero?
Positive
Negative
Zero
4 Determine the value of the discriminant and name the nature of the solution for the following:
x2 + 2x - 63
Remember: b2 - 4ac
256 - 2 reals - Rational
√(-256 - 2 imaginary solutions
√(137) - 2 reals - Irrational
123 - 2 reals - Rational
Which letter determines if a parabola opens up or down?
a
h
k
Where is the axis of symmetry?
(x+10)(x-2) = 0
Where is the axis of symmetry?
f(x) = x2- 8x + 15.
f(x) = -x2 - 4x + 12.
The equation for the axis of symmetry line is x = -b/(2a)
true
false
Where is the axis of symmetry?
y = (x - 8)(x + 2)
What is the vertex of the function?
(-3, -16)
(3, 20)
(-6, -7)
(0, -7)
In factored form you can see the ______ of the graph easily.
y-intercept
vertex
x-intercepts
What is the vertex of this quadratic equation?
y = -(x + 2)2 + 4
(2,4)
(-2,4)
(4,-2)
(-4,-2)
y=-(x-4)2-3,
does this parabola have a maximum or minimum value?
