Vocabulary
factoring
Multiplying Polynomials
Special Products
Grab bag
100
What is the degree of the following monomial?
9x^2yz^3
6
100
factor
15x^3 + 5x
5x(5x^2+1)
100
Multiply the following polynomials
(x-5)(x+8)
x^2+8x-5x-40
x^2+3x-40
100
Multiply
(5x-2)^2
25x^2-20x+4
100
What is the polynomial that represents the area of this rectangle?
5x(5x-4)
5x^2-25x
200
Identify the leading coefficient of the following polynomial.
7x^3-9x^2+3
7
200
factor
x^2-9
(x+3)(x-3)
200
(x+3)2
x^2+6x+9
200
Multiply
(4x-7)(4x+7)
16x^2-49
200
What is the polynomial that represents the area of this rectangle?
(4x+8)(2x+3)
8x^2+12x+16x+24
8x^2+28x+24
300
Give an example of a trinomial in standard form.
4x2-2x+10
(Answers will vary.)
300
Factor
x^2 - 11x - 12
(x-12)(x+1)
300
Multiply the following polynomials
(4x+1)(x-5)
4x^2-20x+1x-5
4x^2-19x-5
300
factor
4x^2- 25
(2x-5)(2x+5)
300
What is the length of the rectangle if its area is
3x^2+13x-10
x+5
400
What is the degree of the following polynomial?
2x^2y+6x^3y^2-1+3xy
5
400
Factor
3x^2-7x-6
(3x+2)(x-3)
400
Multiply the following polynomials.
(2x-3)(x^2+2x+7)
2x^3+x^2+8x-21
400
Factor Completely
4x^2 - 16
4(x-2)(x+2)
400
factor
x2-3xy+2y2
(x-2y)(x-y)
500
What makes the fraction undefined?
(x+6)/(2x -8)
The leading coefficient is 1.
x=4
500
factor
x^4-5x^2+4
(x+2)(x-2)(x+1)(x-1)
500
Multiply the following polynomials
(4x-1)(x+4)(3x-2)
(4x^2+16x-1x+4)(3x-2)
(4x^2+15x-4)(3x-2)
12x^3+45x^2-12x-8x^2-30x+8
12x^3+37x^2-42x+8
500
Factor Competely
2x^3+16x^2+32x
2x(x+4)(x+4) or 2x(x+4)2
500
Factor
3x2+5xy+2y2
(3x+2y)(x+y)