WorksheetsPolynomials Operations - add, sub, multiply
Total questions: 10
Worksheet time: 3hrs 30mins
Name
Class
Date
1.
Simplify the expression.
(4n4 - 8n + 4) - (8n2 + 4n4 + 1)
(4n4 - 8n + 4) - (8n2 + 4n4 + 1)
a)
-8n2 - 8n + 3
b)
-7n2 - 8n + 3
c)
-6n2 - 8n + 3
d)
-7n2 - 4n + 3
2.
What is a Polynomial?
a)
3x(5x+8)
b)
Dividend of 5 or more terms.
c)
A type of shape
d)
Sum of one or more Monomials.
3.
What is a Monomial?
a)
A Polynomial consisting of 3 terms.
b)
A Polynomial consisting of one term.
c)
3xy3
d)
3yz+5yz5
4.
Find the product
(x +2)(x + 3)
(x +2)(x + 3)
a)
x2 + 5x + 6
b)
x2 + x + 6
c)
x2 + 5x + 5
d)
x2 + 6x + 6
5.
Simplify:
5(3x+2)
5(3x+2)
a)
3x+10
b)
15x+10
c)
15x-10
d)
3x-10
6.
Find the difference.
(3- 2x + 2x2) - (4x -5 +3x2)
(3- 2x + 2x2) - (4x -5 +3x2)
a)
x2 + 6x + 8
b)
2x2 + 5x - 7
c)
-x2 -6x + 8
d)
-2x2 + 11x - 4
7.
a)
5w 2 − 4w + 3
b)
12w 2 − 9w + 6
c)
12w 2 − 12w + 9
d)
5w 2 − 12w+ 9
8.
The length of rectangle is 6x + 4 and the width is 3x + 2. What is the area of the rectangle?
* Hint: Multiply length and width
a)
9x2 + 12x + 4
b)
9x2 + 4
c)
18x2 + 8
d)
18x2 + 24x + 8
9.
A rectangular garden has a length that is modeled by the expression 2x-7 and a width of 3x2+4x
What is the area of the garden?
What is the area of the garden?
a)
6x2+21x2+8x-28
b)
6x3-21x2+8x
c)
6x3-13x2-28x
d)
3x2-28x+17
10.
What is the perimeter of the rectangle?
a)
x²+8x-5
b)
2x²+16x-10
c)
2x²+10x-8
d)
6x-2
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