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WorksheetsAlgebra 2 Mid Term Assessment
Total questions: 100
Worksheet time: 3hrs 20mins
Solve for a:
-3a + 8 = 14
a = -2
a = -7.5
a = 2
a = 6
3(b - 4) = -3
Solve for a:
-8(-4+a) + 3(2a+1) = -19
a = 27
a = -27
a = 3.86
a = 1.67
6 > x
Which graph represents the equation y=4x−1
−4x−7≥21
x ≥ 7
x ≥ -7
x ≤ 8
x ≤ -7
x=5
x=7
x=9
x=10
g = 6x solve for x
x = 6 g
x = g6
x = g+6
x = g−6
−3x +2c = 3 solve for x
x=−33−2c
x = 6+2c
x = 6−2c
x = 33+2c
D= rt
y = mx + b , for b
List the ordered pairs
Input and Output
(0,12), (2,10), (4,8), (6,6)
(12,0), (10,2), (8,4), (6,6)
(6,6)
List the ordered pairs
Input and Output
(-1, 1), (-2, 1), (-3,2), (-4,2)
(1,1) (2,4)
(1,-1), (1,-2), (2,-3), (2,-4)
A relation pairs each input with exactly one output is a
congruence
similarity
function
mathematical equation
Is the relation a function?
Yes, each input has one output
No, each input has more than one output
No, the cost of the movies is different
Yes, each output has one input
Is it a function?
It IS a function.
It IS NOT a function
Is it a function?
It IS a function.
It IS NOT a function
At which coordinates do you find the origin?
(1,0)
(0,0)
(0,1)
(-0,-0)
How is the horizontal axis labeled?
horizontal axis
y axis
x axis
z axis
How is the vertical axis labeled?
horizontal azis
y axis
x axis
z axis
What is the domain?
the set of all x-values
the set of all y-values
What is the range?
the set of all x-values
the set of all y-values
y = 6x - 4
y = -x + 3
y = 2x
y = 3x + 1
They have the same slopes and different y-intercepts.
They have the same slopes and same y-intercepts.
They have different slopes and different y-intercepts.
They have the same slopes and the same y-intercepts.
(0, 2)
(0, −4)
(3, −3)
Parallel Lines
Same Line
Intersecting Lines
Solve the following systems of equations using substitution:
y = 8
y = -4x + 4
(8, -1)
(-28, 8)
(-1, 8)
(8, -28)
Solve the following systems of equations using substitution:
x = 6
y = 2x - 3
(6, 6)
(6, 9)
(9, 6)
(9, 9)
Solve the following systems of equations using substitution:
y = 3 - x
3y + x = 5
No solution
(1, 2)
(3, 0)
(2, 1)
y=8x+1
y=6x+3
Which is the best method to use?
y = 6x − 11
−2x − 3y = −7
Graphing
Substitution because a variable is isolated.
Elimination because both equations are in standard form.
4x + 8y = 20
-4x + 2y = -30
7x + 2y = 24
8x + 2y = 30
3x + 7y = 23
-3x - 7y = -17
3x - 3y = 33
6x - 3y = 57
Solve by elimination:
4x - 6y = -6
-2x - 12y = -12
(0,1)
(1,0)
(1,1)
(2,1)
Solve the equation by factoring.
x = {3,8}
x = {-3,8}
x = {3,-8}
x = {-3,-8}
Solve the equation by factoring.
x = {1}
x = {-1}
x = { }
no solution
Solve the equation by factoring.
x = {-5,-3}
x = {5,-3}
x = {-5,3}
x = {5,3}
How many solutions can a quadratic have?
3 or more solutions
No Solutions
Infinite Solutions
0 - 2 solutions
Solve the following quadratic equation: 5x2=10x
x=−2
x=2
x=2 & x=0
x=−2 & x=0
(x + 2)(x - 3) = 0
x2 + 4x - 40 = -8
Solve by factoring: x2 = 7x + 18
-7 and -18
9 and 2
9 and -2
2 and 7
w2+7w+4=0
2−7±33
2−7±65
27±33
2−7±311
t2+4t=2
2−4±24
4±26
−2±6
24±38
2x2+2x+5=0
2−1±3i
2−1±i11
42±40
2−1±i6
Determine the values of a, b, and c for the quadratic equation:
4x2 – 8x = 3
a = 4, b = -8, c = 3
a = 4, b =-8, c =-3
a = 4, b = 8, c = 3
a = 4, b = 8, c = -3
What should you do first in solving this equation?
x2 + 6x - 13 = 3
Factor
Write down: a = 1, b = 6, c = -13
Subtract 3 from both sides.
Add 3 to both sides.
7
-7
7i
-7i
6i√5
-8√5
8i√5
-8i√5
4i√3
-4i√3
4√3
-4√3
What is the name of the degree of a monomial that does not have a variable? ( For example: 11 )
constant
linear
quadratic
cubic
Order the terms of this polynomial so that is in Standard Form:
F(x) = 4+3x4-7x2-2x7-x?
3x4
-7x2
-2x7
-x
4
7x + 1
x2 + 2x3 - x
What is the Degree of the following polynomial: 10x−3−6x4+2x2
1
4
2
6
Subtract:
(2a2 + 5a + 3) - (a2 - 3a - 4)
3a2 + 2a - 1
a2 + 8a + 7
3a2 + 8a + 7
a2 + 2a - 1
(5x + 2) + (4x + 5)
-4(9 + 3x) - 4(x - 2)
2x ( -2x -3)
(2x2 + 5x - 7) + ( 3 - 4x2 + 6x)
(3x2y3)(4x3y) Multiply:
12x5y4
12x6y3
7x5y4
7x6y3
