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WorksheetsPolynomials Midway Formative
Total questions: 16
Worksheet time: 30mins
Simplify the expression.
(x3-x2+4) - (3x3-2x2+3)
-2x3-3x2+7
-2x3+x2+1
2x3-3x3-1
4x3-3x2+7
Which of the following polynomials has:
• degree 4,
• 3 terms, and
• 2 variables?
What is the standard form of the polynomial?
9x2 + 5x + 27 + 2x3
27 + 5x + 9x2 + 2x3
9x2 + 5x + 2x3 + 27
9x2 + 5x + 27 + 2x3
2x3 + 9x2 + 5x + 27
Expand and Simplify:
(x - 3)2
x2 - 9
x2 + 9
x2 - 6x - 9
x2 - 6x + 9
-5x6(3x2 - 12x + 30)
-15x8 + 60x7 - 150x6
15x8 - 60x7 - 150x6
8x6 - 17x + 35
-8x6 + 17x - 35x2
Fully Factor the below expression:
-10xy9z + 8y3z5
2y4z(-20xy6 + 4z4)
2y3z(-5xy6 +4z4)
2y3z(-5xy6z + 4z5)
2y3z(-5xy6z + 8z4)
Fully Factor the below expression:
80x5-70x2-60x7
2x2(80x3-70-60x6)
10x2(80x4-70x-60x6)
10x2(8x3-7-6x5)
3x2(80x3-40-60x5)
Fully Factor the below expression:
x2 - 17x + 72
(x-9)(x+8)
(x-9)(x-8)
x(x-3)
(x+9)(x+8)
Fully Factor the below expression:
x2 +13x + 40
(x+5)(x+8)
5x(x+3)
3x(x+6)
x(x-4)
Fully Factor the below expression:
x2 - 16
Prime
( x - 4) ( x + 4)
( x - 8) ( x + 8)
( x - 4) ( x - 4)
Fully Factor the below expression:
x2 - 400
( x - 200) ( x + 200)
( x + 20) ( x + 20)
( x - 20) ( x - 20)
( x - 20) ( x + 20)
Fully Factor the below expression:
12x2y - 8x3y2
2x2y(6-4xy)
4x2y(3-2xy)
2xy(6x-4x2y)
4xy(3x-2x2y)
x2 + 16
Prime
( x - 4) ( x + 4)
( x - 8) ( x + 8)
( x - 4) ( x - 4)
Fully Factor the below expression:
x2 + 18x + 81
(x + 9)(x – 9)
(x + 18)2
(x + 9)2
(x + 6)2
Determine if 16h2 - 9a2 is the difference of two squares and if it is, what are those factors?
The expression is not a difference of squares. It is prime.
No, its not. The factors are
(4h + 3a)2
Yes it is. The factors are
(4h + 3a) (4h - 3a)
Expand and Simplify:
(x2 - 4) (x3 - 2x)
x6 -6x3 + 8x
x5 -6x3 + 8
x5 -6x3 + 8x
x5 -6x6 + 8x
