WorksheetsPolynomials
Total questions: 10
Worksheet time: 30mins
Name
Class
Date
1.
Find the sum.
(3 - 2x + 2x2) + (4x - 5 + 3x2)
(3 - 2x + 2x2) + (4x - 5 + 3x2)
a)
7x - 7x + 5x2
b)
5x2 + 2x - 2
c)
5x2
d)
5x2 + 6x + 8
2.
(x +2)(x + 3)
a)
x2 + 5x + 6
b)
x2 + x + 6
c)
x2 + 5x + 5
d)
x2 + 6x + 6
3.
Simplify:
2x ( -2x -3)
2x ( -2x -3)
a)
-4x - 3
b)
x2 - 3
c)
-4x2 - 6x
d)
-4x - 6
4.
What is the Perimeter?
a)
3x - 3 inches
b)
6x - 6 inches
c)
3x - 6 inches
d)
6x - 3 inches
5.
What is the Area?
a)
2x2 - 3x - 18 inches2
b)
2x2 + 3x + 18 inches2
c)
2x2 + 9x - 18 inches2
d)
2x2 - 9x - 18 inches2
6.
If a rectangular field has a length of x+7 and a width of 4x−2 , write an expression for the length of fencing to go around the outer edges.
a)
5x+5
b)
10x+10
c)
Why do we need fences?
d)
4x2−14
7.
Add the following polynomials:
(6x + 4x4 - 3x2) + (7x4 + 5x2 + 8x)
(6x + 4x4 - 3x2) + (7x4 + 5x2 + 8x)
a)
11x4 + 2x2 + 14x
b)
16x4 + x2 + 14x
c)
11x4 + x2 + 14x
d)
11x4 + 2x2 + 10x
8.
Add the following polynomials:
(6n2 - 7n4+8) + (6 + 8n + 4n4)
(6n2 - 7n4+8) + (6 + 8n + 4n4)
a)
-3n4+ 6n2+8n+14
b)
-n4-2n2+8n+7
c)
-n4 + 6n2+8n+7
d)
-3n4+ 6n2+8n+7
9.
Subtract the following polynomials:
(3x²-3x+2) - (x²-2x+1)
(3x²-3x+2) - (x²-2x+1)
a)
2x²+x+1
b)
2x²-5x+3
c)
2x²-x+1
d)
4x²-5x+3
10.
Find the product:
-3x2(5x2 + 3x)
-3x2(5x2 + 3x)
a)
-15x4 - 9x2
b)
-15x4 - 9x3
c)
15x4 - 6x3
d)
-15x4 + 9x3
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