WorksheetsAlgebra 2 Final Exam Part 1 Review
Total questions: 65
Worksheet time: 4hrs 55mins
Solve by factoring:
6v2−18v−18=6 c=−2, 2
c= −4, 1
c=24, −1
c = − 1, 4
Solve by factoring:
28y2−63=0 y=− 32, 32
y=− 23, 23
y = −4, 9
y = −4, −9
Solve by factoring:
8x2+21=−59x x=83, 7
x=71, 38
x=−38, −71
x=−7, −83
Solve by factoring:
40k2−22k+7=5k2+4 k=−51, −73
k=51, 73
k=37, 5
k=−37, −5
a³-b³=
27x³-64
Factor using difference/sum of cubes.
a³ + b³
(a-b)(a²+ab+b²)
(a+b)(a²-ab+b²)
(a-b)(a²-ab+b²)
(a+b)(a²+ab+b²)
Factor by grouping.
30x3+15x2-18x-9
(5x2-3)(6x+1)
(5x2-3)(6x+3)
3(5x2+3)(2x-1)
3(5x2-3)(2x+1)
Factor: 8a3+c3
(2a+c)(2a+c)(2a+c)
(2a+c)(4a2-2ac+c2)
(2a-c)(4a2+2ac+c2)
(2a-c)(4a2+4ac+c2)
Factor: 27x3−8y3
(3x−2y)(6x2−12xy+4y2)
(3x−2y)(9x2−6xy+4y2)
(6x−4y)(36x2−24xy+16y2)
(3x−2y)(9x2+6xy+4y2)
Choose the equivalent expression.
Choose the equivalent expression.
None of the above.
What is the product of the complex number and its conjugate?
(4 + 3i)
16 − 9i2
25
7
8 − 6i
-4 − 8i
What do you do to determine the value of c when completing the square?
square b
divide b by 2 and square the result
divide b by 2 and take the square root of the result
divide b by 2 only
Determine the value of c that will complete the square.
x2 + 14x + ____
x2 + 14x - 196
x2 + 14x + 49
x2 + 14x - 49
x2 + 14x + 196
x2 + 12x = 5
Describe the transformation of the equation below from the absolute value parent function
y=−2∣x−3∣+3
reflected over x axis, stretched by 2, right 3, up 3
reflected over x axis, stretched by 2, left 3 up 3.
reflected over x axis, shrunk by 2, right 3, up 3
reflected over the x axis, shrunk by 2, left 3, up 3
What steps transform the graph y = x2 to y = 2(x+2)2 - 5?
Compress by 2, shifted 2 units left and 5 down
Stretch by 5, shifted 5 units left and 2 down
Stretch by 2, shifted 2 units left and 5 down
Compress by 5, shifted 2 units left and 2 down
What steps transform the graph y=x2 to y=−21(x−4)2+1 ?
Compressed by 1/2, shifted 4 units right and 1 unit up
Reflected across x-axis, compressed by 1/2, shifted 4 units right and 1 unit up
Reflected across x-axis, stretched by 1/2, shifted 4 units left and 1 unit up
Stretched by 1/2, shifted 4 units right and 1 unit down
What steps transform the graph y = x2 to y = x2 + 8
shifted up 8 units
shifted down 8 units
shifted left 8 units
shifted right 8 units
Rewrite the expression using a rational exponent.
4xy11
xy44
x11/4y11/4
x4/11y4/11
f(x) = -4x - 12
Which is the inverse?
f-1(x) = 4x - 3
f-1(x) = -1/4x - 3
f-1(x) = 1/4x + 3
f-1(x) = -4x - 3
Which is the inverse?
f -1(x) = 3x + 5
f -1(x) = 3x - 5
f -1(x) = 3x - 15
f -1(x) = 3x + 15
f(x) = 2x + 4 ?
Are y=2x+3 and y=1/2 (x-3) inverse functions?
yes
no
no way to tell
Find the domain of
f(x) = x+4x−3 .(−∞, ∞)
(−∞,3)∪(3,∞)
(−∞,−4)∪(−4,∞)
(−∞,−4)∪(−4,3)∪(3,∞)
What is the domain?
(−∞,−1)∪(3,∞)
(−∞,−3)∪(−3,1)∪(1,∞)
(−∞,−1)∪(−1,3)∪(3,∞)
(−∞, 1)∪(1, 3)∪(3, ∞)
What is the range?
[0, ∞)
(−∞, ∞)
None of the answer choices
What is the domain?
[-2, 3]
[-2, 3)
(-2, 3]
[-3, 4]
(-3, 4]
What is the range?
(−∞, −3]
[3, −∞)
(−∞,3]
None of the answer choices
[−3, ∞)
Which piecewise function corresponds to this graph?
f(x) = { x if x < 4; -x+1 if x ≥ 4
f(x) = { x if x ≤ 4; -x+1 if x > 4
f(x) = { -x+1 if x < 4; x if x ≥ 4
f(x) = { -x+1 if x ≤ 4; x if x > 4
Match the graph with the correct equation.
Match the graph with the correct equation.
Solve for all the zeros.
Solve for all the zeros.
What are the zeros of the function?
4,1
3,1,-2,-5
-3, -1, 2, 5
-2,4
Factor:
f(x) = x3 - 12x2 + 47x - 60 given one of its factors is (x-5)
(x-3)(x-4)(x-5)=0
(x+1)(x-4)(x-5)=0
(x-3)(x-4)(2x-5)=0
(x-5)(x-4)(x-5)=0
f(x) = 2x3 - 19x2 + 38x + 24 given that x-4 is a factor.
Find all the zeros, given that (x+3) is a factor.
f(x) = 2x3+5x2-6x-9
-1,-3,-3
-1,-3,3/2
3,3,3
-3,2/3,-1
Solve. (3x - 5)1/4 + 3 = 4
4/3
2
-2
-4/3
(2x - 1)3/4 + 9 = 36
Solve. (3x-5)1/4+3=4
4/3
2
-2
-4/3
As x --> -∞, f(x) --> ____
As x --> +∞, f(x) --> ____
-∞
-∞
+∞
+∞
Write an equation for this polynomial in factored form.
(x−1)(x+3)2=0
(x+1)(x−3)2=0
(x−1)2(x+3)=0
(x+1)2(x−3)=0
Find a polynomial function of degree 3 with zeros ±3i and -2.
P(x) = x3+2x2+9x+11
P(x) = x3-2x2+9x+18
P(x) = x3+2x2+9x+18
P(x) = x2-3ix+2x-6i
