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WorksheetsSolve Quadratics by Factoring
Total questions: 15
Worksheet time: 21mins
Name
Class
Date
1.
a)
A
b)
B
c)
C
d)
D
2.
Identify the zeros.
a)
x = 0 and x = -4
b)
x = 0 and x = 4
c)
y = 0 and y = 2
d)
x = 2 and x = 4
3.
Choose the correct factored form for the quadratic expression:
x2 + 5x - 6
a)
(x - 6)(x + 1)
b)
(x + 6)(x - 1)
c)
(x - 2)(x - 3)
d)
(x + 2)(x + 3)
4.
Solve using the Zero Product Property.
(x + 4)(x − 3) = 0
a)
x = 4 and x = −3
b)
x = 2 and x = 1
c)
x = −4 and x = 3
d)
x = −2 and x = 1
5.
What are the zeros of the function:
f(x) = x2 + x - 42
a)
7 and -6
b)
1 and 42
c)
-7 and 6
d)
8 and -3
6.
What are the zeros of the quadratic function?
y = x2 - 2x - 15
y = x2 - 2x - 15
a)
x = -2
x = -15
x = -15
b)
x = -3
x = 5
x = 5
c)
x = 3
x = -5
x = -5
d)
x = 1
x = -16
x = -16
7.
What are the x-interepts for the graph of the function: y = x2 - 3x - 10
a)
-5, 2
b)
-5, -2
c)
5, -2
d)
5, 2
8.
What are the zeros?
a)
x= 0 and x= -4
b)
x= 0 and x= 4
c)
y= 0
d)
x= 2
9.
Does this graph have a maximum or minimum?
a)
Minimum
b)
Maximum
10.
What is the axis of symmetry in the following graph?
a)
(-1,0)
b)
X=0
c)
x=-1
d)
X=1
11.
What are the green dots called?
a)
axis of symmetry
b)
vertex
c)
parabola
d)
roots or x-intercepts
12.
Solve n2+3n=0
a)
{−3,0}
b)
{3,0}
c)
No Real Solution
d)
{−3,−1}
13.
Solve x2−100=0
a)
{25,4}
b)
{−50,2}
c)
{−10,10}
d)
{0,100}
14.
Solve.
n² - 2n = 0
n² - 2n = 0
a)
n = 2 and 0
b)
n = -2 and 0
c)
n = 2
d)
n = 0
15.
Solve
16a2 - 9 = 0
16a2 - 9 = 0
a)
a = -3/4, 3/4
b)
a = -4/3, 4/3
c)
a = -9/16, 9/16
d)
a = -16/9, 16/9
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