Font size
WorksheetsA2-CHAPTER 3 TEST 2025-26
Total questions: 174
Worksheet time: 12hrs 11mins
5b2 - 4 = 41
Solve the equation using square root method.
−9x2=81
x = 3 or x = -3
no solutions
x = 6 or x = -6
x = 3
Which of the following is a solution for the equation 36n2−13=12 ?
65
56
61
5
5m2 + 1 = 6
5b2 - 4 = 41
Solve By Square Roots:
49x2+3=7
±72
±27
±71
±494
Solve the equation using square root method. −9x2=81
x = 3 or x = -3
no real number solutions
x = 6 or x = -6
x = 3
Solve the equation using square root method.
n2−10=−10
x = 0
no solutions
x = 4 or x = -4
x = 4
Solve the equation using square root method.
16x2+3=12
x = 169 or x =−169
no solutions
x=3 or x=−3
x=43 or x =−43
x2 - 4 = 77
9
-9
No Real Solutions
±9
Solve:
x2+5=−9
i 14
±4i 3
±i 14
±4
x2+7=−13
±i 6
±2i 5
±2i 6
2i 5
−8x2=320
±i 11
±2i 10
±i 29
±i 11
x2−1=−5
±2i 3
±2i
±6
±i 6
4x2−10=246
±8
±25
59
±64
7x2−10=67
±11
11
±11
±4i 3
2x2−1=85
±4
±9
±89
±43
2−2x2=0
±i
±3
±1
±9
5−2x2=−69
±37
37
±37
±42
3x2+10=−35
±15
±315
±15
±i 15
Determine how many solutions:
One Solution
Two Solutions
No Solutions
Infinitely Many Solutions
True or false: The solution, x-intercept, and zero of a problem are all the same thing.
The following quadratic has how many zeros?
0
1
2
3
The following quadratic has how many zeros?
0
1
2
3
What are the x-intercepts (zeros)?
(-2,0) and (2,0)
(0,2) and (0,-2)
(0,-4)
(-2,-4) and (2,-4)
Solve for X:
(x - 5)(x + 6) = 0
{5, 5 }
{ -5, -5 }
{ -5, -6 }
{5, -6 }
Which equation matches these solutions? x = 5, -7
(x + 5)(x - 7) = 0
(x - 5)(x + 7) = 0
(x + 5)(x + 7) = 0
(x - 5)(x - 7) = 0
How would you write the following roots as factors:
x = 4 and x = -2
(x + 4)(x - 2)
(x - 4)(x - 2)
(x + 4)(x + 2)
(x - 4)(x + 2)
Multiply the following factors:
(x + 2)(x + 3)
x2 + 2x + 3
x2 + 5x + 3
x2 + 3x + 6
x2 + 5x + 6
(x + 2)(x - 3) = 0
(2x - 1)(x + 4) = 0
0=x(x - 6)
z(z - 15)=0
What are the zeros of (2x+5)(x-6)=?
-6, 5/2
-5/2, 6
6, 2
5, -6
Solve for X:
(x-5)(x+6)=0
{5,5 }
{ -5,-5 }
{ -5,-6 }
{5,-6 }
Solve for x: x(x-3)(x-4) = 0
{0,3,4 }
{3,4 }
{ 0,-3,-4 }
{ }
(4x+8)(8x-16)=0
{2}
{-2}
{-2,2}
{0,-2,2}
Solve for x: (x - 7)(x + 2)
-7, 2
7, -2
7, 2
-7, -2
Solve for x: (2x - 6)(x + 1)
-6, 1
3, -1
-3, 1
-3, -1
x2+4x-32=0
x= -8, 4
x= 8, -4
x= -8, -4
x2-14x-51=0
x= 17, -3
x= -17, 3
x= -17, -3
x2=18x-81
x= -9, -9
x= 9, 9
x= -9, 9
4x2+7x-17=3x2+12x-3
x= -7, -2
x= 7, -2
x= -7, 2
3x2+9x-30=0
x= 2, -5
x= 5, -2
x= -5, -2
5x2-25x=5x-40
x= -4, -2
x= -4, 2
x= 4, 2
6x2-x-2=0
x= -2/3, 1/2
x= 2/3, -1/2
x= -2/3, -1/2
x2-7x=0
x= 0, -7
x= 0, 7
3x2-48=0
x= 4, 4
x= -4, -4
x= -4, 4
Solve by factoring: x2 - 9x + 20 = 0
x = -4 and x = -5
x = 20 and x = -9
x = 4 and x = 5
x = -4 and x = 5
Solve by factoring: x2 + 3x - 18 = 0
x = -3 and x = 6
x = 3 and x = -6
x = -9 and x = 2
x = 9 and x = -2
x2 -8x +12=0
3p2−17p=30−8p
{3,5,−2}
{2,−5}
{−2,5}
{−6,15}
Factor and solve:
z2 − 14z + 45 = 0
z = 1, 45
z = −1, 45
z = −5, 9
z = 5, 9
Select the solution(s) for the quadratic: x2−11x+19=−5
3
8
-9
-3
x2 + 6x + ____
x2 + 12x + ____
x2 + 14x + ____
x2 + 10x + ____
x2 + 22x + ____
x2 +8x + c
x2 + 2x + c
x2 - 12x + c
Answer the question.
Complete the square x2+10x+?
(What number should replace the question mark)
-100
100
-25
25
Complete the square
x2−4x+?
(What number should replace the question mark?
4
-4
16
-16
Find the last term:
x2+22x+c22
11
121
44
Find the last term:
x2−8x+c8
4
-16
16
Find the last term:
x2−16x+c8
64
-16
16
Find the last term:
x2+34x+c289
17
34
-34
Find the last term:
x2+30x+c30
15
225
-15
Find the last term:
x2+4x+c4
2
-2
-4
Find the last term:
x2−6x+c-9
9
6
-6
Find the last term:
x2+42x+c-9
21
441
1764
Find the last term:
x2−28x+c14
200
169
196
x2 + 6x = 5
y2 + 10y = -9
2x2 + 12x = -10
x2 - 16x = -28
k2 − 12k + 23 = 0
±
y2 + 10y = -9
5x2 - 35x + 60 = 0
4x2+2x - 6 = 0
Solve by completing the square.
x2−4x−20=0
x={±62−2}
x={±62+2}
x={±26+2}
x={±26−2}
Solve by completing the square.
x2−8x−20=0
x={−2, 10}
x={−10, 2}
x={−20, −8}
x={8, 20}
x2−11=6x
Solve & leave in simplest radical form
3±20
6±11
3±25
6±32
Solve by Completing the Square
2x2 + 12x = −6
−3±6
−6±3
3 ±12
−3±3
Solve by completing the square.
x2−6x−59=0
x={±217+3}
x={±172+3}
x={±217−3}
x={±172−3}
Solve. x2 + 4x - 16 = 0
Solve by completing the square.
x2−4x−21=0
x={−7, 3}
x={3, 7}
x={−3, 7}
x={−7, −3}
Solve by completing the square.
x2−8x−14=0
x={±30+4}
x={±4+30}
x={30+4}
x={30−4}
Solve by completing the square.
x2−16x+48=0
x={−12, 4}
x={−12, −4}
x={−4, 12}
x={4, 12}
Solve the following quadratics equation by completing the square...
x2 - 10x - 5 = 0
x = -5 ± √30
x = 5 ± √30
x = 30 ± √5
x = -30 ± √5
Solve the following quadratics equation by completing the square...
x2 + 6x - 3 = 0
−3±23
3±23
12±3
−12±3
x2 +12x = 5
Solve for x.
x=2, −23
x=−2, 23
x=41±50
x=4−1±50
Solve for x.
x=52, 54
x=−52, −54
x=10−6±76
x=106±76
Solve for x.
x=2−5±93
x=25±93
x=25±61
x=2−5±61
Solve for x.
x=411±57
x=4−11±57
x=4−11±89
x=411±89
Solve the following quadratic for x.
2x2+11=19
x=4, −4
x=2, −2
x=±15
x=±28
Solve the following quadratic for x.
(x+4)2−27=73
x=−6, 14
x=6, −14
x=−4±46
x=4±46
Solve for x.
x=2, 5
x=−2, −5
x=7±39
x=−7±39
Solve for x.
x=6−2±100
x=12−2±100
x=3−2±100
x=9−2±100
Use the quadratic formula to find the solutions for
y=−x2−5x+12
No Real Solution
−25±73
−2−5±73
25±73
x2 + 4x - 40 = -8
y = x2 +5x +7, match each leading coefficient with its correct letter
x2 + 4x + 3 = 0
Solve using the Quadratic Formula:
2x2+7x−15=0
x=−1.5, 5
No Solution
x=−5, 1.5
x=0.7, 5
a2 + 10a + 21 = 0
n2 - 2n - 3 = 0
n2 = 18n + 40
k2 − 12k + 23 = 0
v2 + 6v − 59 = 0
x2 + 6x = 5
Complete the square:
x2+6x = 0
(x+3)2=9
(x+3)2=3
(x+3)2=6
(x+6)2=36
a2+14a−22=10
a= 81
a=9 a=-9
a = 2 a = -16
2b2+20b+58=10
b=-1/4 b=1/6
b=-4 b=-6
b=4 6 b=6 4
Complete the square. (What goes in the blank?)
x2 + 6x + ____
x2 + 6x + 9
x2 + 6x - 36
x2 + 6x + 36
x2 + 6x - 9
x2 + 3x +9
Solve the equation by completing the square: 7x2 - 14x - 56 = 0
-6 and 12
-2 and 4
4 only
3∓√10
What is the first step to complete the square for this quadratic equation?
2y2 + 20y + 18 = 0
factor the LEFT
divide by 2
subtract 18 from both sides
add a blank/box to both sides
x2 + 4x - 16 = 0
n2 = 18n + 40
n2 - 2n - 3 = 0
Complete the square:
x2+6x = 0
(x+3)2=9
(x+3)2=3
(x+3)2=6
(x+6)2=36
Complete the square:
x2+10x = 11
(x+5)2=36
(x+5)2=25
(x+10)2=100
(x+10)2=111
Complete the square:
x2−8x = 0
(x−4)2=16
(x+4)2=16
(x−4)2=−16
(x−8)2=64
Complete the square:
x2−20x = 21
(x−10)2=121
(x+10)2=121
(x−10)2=−100
(x−20)2=100
Complete the square:
x2−4x −5= 0
(x−2)2=9
(x+2)2=4
(x−2)2=4
(x−4)2=21
Complete the square:
y2+6y = 0
(y+3)2=9
(y+3)2=3
(y+3)2=6
(y+6)2=36
Complete the square:
y2−12y =0
(y−6)2=36
(y−6)2=12
(y−6)2=0
(y−12)2=144
Complete the square:
y2+16y =17
(y+8)2=81
(y+8)2=17
(y+8)2=64
(y+4)2=33
Complete the square:
y2−2y =8
(y−1)2=9
(y−1)2=8
(y−1)2=1
(y−2)2=12
Complete the square:
y2+4y +3= 0
(y+2)2=1
(y+2)2=4
(y+2)2=−3
(y+4)2=13
Solve x2 - 2x - 8 = 0 using the quadratic formula
x = 2 , -3
x = 4 , -2
x = 2 , -4
x = 3 , -2
No Solution
Solve a2 - 4a + 4 = 0 using the quadratic formula
2
-2
4
-4
No Solution
Solve 2p2 - 3a + 1 = 0 using the quadratic formula
x = 5, -4
x = 4, -5
x = 1, 1/2
x = -1/2, -1
No Solution
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
Use the quadratic formula to solve 2x2 + 2x - 12.
-2, 3
2, 3
2, -3
-2, -3
Use the quadratic formula to find the solutions for
y = -x2 - 5x + 12
No Real Solution
Solve using the quadratic formula :
x2 - 7x + 12 = 0
x = 3, -4
x = -3, 4
x = 3, 4
x = -3, -4
Is this the Quadratic Formula? 2ac−b+b−4a
Yes
No
