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WorksheetsMATH 8 Q1 FACTORING POLYNOMIALS
Total questions: 25
Worksheet time: 1hrs 15mins
What is the square of 15?
15
30
60
225
What is the square of x2 ?
x2
2x2
x / 2
x4
(-3x2) is equal to ______________.
-3x2
-9x2
3x2
9x2
What is (4x)2 equal to?
4x2
6x2
8x2
16x2
Multiply: 2(x - 5).
2x + 5
2x - 5
2x - 10
x - 10
What is the sum of 36y and –12y?
-48y
-24y
24y
24y2
What is the product of -2(x + 4y - 2) ?
-2x - 8y + 4
-2x + 8y - 4
2x - 8y + 4
2x + 8y - 4
Multiply: x(2x + 1).
2x2 + x
x2 + x
2x2 + 1
x + 2x
Find the product of (x + 1)(x + 2).
x2 + 2
x2 + 2x + 2
x2 + 3x + 2
x2 + 3x + 1
What is the square of (x + 3)?
x2 + 9
x2 + 3x + 9
x2 + 6x + 9
x2 + 3x
Fill in the blank: 2(x - 5)2 = __________
2x2 + 50
2x2 + 20x + 50
2x2 - 20x + 50
x2 - 50
Fill in the blank: (x + 7)(x - 7) = ________
x2 + 49
x2 + 14x + 49
x2 - 14x + 49
x2 - 49
Fill in the blank: (3x + 4)(3x - 4) = __________
9x2 + 16
9x2 + 24x + 16
9x2 - 24x - 16
9x2 - 16
Which binomial has a product of x2 - 100 ?
(x + 10)(x + 10)
(x - 10)(x - 10)
(x + 10)(x - 10)
(x - 10)2
Which binomial has a product of x2 + 6x + 9 ?
(x + 3)(x + 2)
(x + 3)(x + 3)
(x + 3)(x - 3)
(x + 9)2
What are the factors of –7?
I. 7 and –1
II. –7 and 1
III. 7 and 1
IV. –7 and –1
I only
II only
I and II
III and IV
Which set of factors has a product of x2 + 18x + 81 ?
(x + 9)2
(x - 9)2
(x + 9)(x - 9)
(x + 81)2
What are the factors of x2 + 8x + 15 ?
(x + 3)(x + 5)
(x - 3)(x - 5)
(x + 3)(x - 5)
(x - 3)(x + 5)
If x2 - 3x - 18 = (x + 3)(________), then what is the missing factor?
x - 6
x + 6
x + 9
x - 9
Factor: 4x2 - 20xy + 25y2
(2x - 25y)2
(2x - 5y)2
(2x - 5y)(2x + 5y)
(2x + 5y)2
Which set of binomials has a product of 6x2 - 5x - 6 ?
(2x - 3)(3x + 2)
(2x + 3)(3x - 2)
(2x - 3)(3x - 2)
(3x - 1)(2x + 6)
What are the factors of 2x2 + x - 3 ?
(2x - 3)(x + 1)
(2x + 3)(x + 1)
(2x + 3)(x - 1)
(2x - 3)(x - 1)
What must be multiplied to (x – 3) to get the product of x3 - 27 ?
x2 + 3x + 9
x2 + 6x + 9
x2 - 3x + 9
x2 - 6x + 9
What is the area of a rectangle whose length is (y + 4) cm and whose width is (y – 4) cm?
(y2 + 4) cm2
(y2 + 16) cm2
(y2 - 4) cm2
(y2 - 16) cm2
Find the volume of a cube whose edge measures (3x – 2) ft.
(27x3 + 54x2 + 36x + 8) ft3
(27x3 + 54x2 - 36x + 8) ft3
(27x3 - 54x2 + 36x - 8) ft3
(27x3 - 54x2 - 36x - 8) ft3
