Worksheetspolynomial is fun.
Total questions: 10
Worksheet time: 1hrs 15mins
Name
Class
Date
1.
what is the " Polynomial " ?
a)
A rule which relates the values of one variable quantity to the values of another variable quantity
b)
An expression consisting of variables and coefficients
c)
Study of shape and algebra is the study of generalizations of arithmetic operations
d)
Unctions of the form f(x) = abx
2.
Combine like terms
(3x2 + 7y – 5xy + 8) +
(2x2 – y + 4xy – 9)
(3x2 + 7y – 5xy + 8) +
(2x2 – y + 4xy – 9)
a)
5x2+6y-xy+1
b)
5x2+6y+xy-1
c)
5x2+8y-xy-1
d)
5x2+6y-xy-1
3.
Distribute
12x2(x – 8)
12x2(x – 8)
a)
12x2-96
b)
12x3-96x2
c)
12x3-96x
d)
12x2-96x2
4.
Simplify
7n(3n - 8) + 4n(n + 8)
7n(3n - 8) + 4n(n + 8)
a)
25n - 24
b)
25n2 – 24n
c)
-25n + 24
d)
25n2 + 24n
5.
Factor
n2 + 16n + 63
n2 + 16n + 63
a)
(n-7)(n+4)
b)
(n+7)(n-9)
c)
(n-3)(n-10)
d)
(n+7)(n+9)
6.
Factor
9x2+9x-10
9x2+9x-10
a)
(3x-5)(3x+2)
b)
(3x+5)(3x-2)
c)
(3x+5)(3x+2)
d)
Not Factorable
7.
Factor completely:
x³+7x²-2x-14
x³+7x²-2x-14
a)
(x²-2)(x-7)
b)
(x²+2)(x-7)
c)
(x²+2)(x+7)
d)
(x²-2)(x+7)
8.
Factor Completely:
3x4 + 3x3 - 12x2 - 12x
3x4 + 3x3 - 12x2 - 12x
a)
3x(x3 + x2- 4x - 4)
b)
3x(x2-4)(x+1)
c)
3x(x+2)(x-2)(x+1)
d)
3x(x2+4)(x-1)
9.
Factor: 27x3 + 8
a)
(3x + 2)(9x2 - 6x + 4)
b)
(9x + 2)(3x2 + 18x + 4)
c)
(3x2+4)(9x + 2)
d)
(27x + 8)(x2 - 216x + 64)
10.
Factor Completely:
2n3 + 7n2 - 2n - 7
a)
cannot be factored
b)
(n - 1)2(2n + 7)
c)
(n2 - 1)(2n + 7)
d)
(n + 1)(n - 1)(2n + 7)
100 %
