WorksheetsMultiplying polynomials - special products
Total questions: 10
Worksheet time: 3600secs
Name
Class
Date
1.
(x+4)2
a)
x2+16
b)
x2-16
c)
x2+8x+16
d)
x2+8x-16
2.
(7r-6)(7r+6)
a)
49r2+36
b)
49r2-36
c)
49r2+84r+36
d)
49r2+42r+36
3.
(2u-4v)2
a)
4u2-8uv+16v2
b)
4u2-16uv+16v2
c)
4u2-16v2
d)
4u2+8uv+16v2
4.
Which is the special product for (3x - 7)2?
a)
9x2 - 49
b)
9x2 + 49
c)
9x2 - 42x + 49
d)
9x2 - 42x - 49
5.
( 7x - 11)2 = ________________
a)
49x2 +154x + 121
b)
49x2 - 154x - 121
c)
49x2 +154x - 121
d)
49x2 - 154x + 121
6.
Simplify:
(x-7)2
(x-7)2
a)
x2-49
b)
x2+49
c)
x2-14x+49
d)
x2-14x-49
7.
(x + 5)2
a)
x2 + 10x + 25
b)
x2 + 5x + 25
c)
x2 + 6x - 10
d)
x2 + 25
8.
(3c + 6d)2
a)
9c2 + 36cd + 36d2
b)
9c2 + 18cd + 36d2
c)
6c2 + 36cd + 12d2
d)
6c2 + 9cd + 12d2
9.
(x + 5) (x - 5)
a)
x2 -10x + 25
b)
x2 - 25x - 25
c)
x2 - 50x + 25
d)
x2 - 25
10.
Challenge: (3x + 2)3 = ___________________. Hint: 2 seperate box problems.
a)
27x3 + 18x2 + 36x + 8
b)
27x3 + 54x2 + 36x + 6
c)
27x3 + 54x2 + 36x + 8
d)
27x3 + 54x2 + 24x + 8
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