Adding Polynomials
Word Problems
Multiplying by Monomials
Multiplying Binomials
Review
100
(x + 4) + (2x + 7)
3x + 11
100
The measure of each side of a triangle is 3x + 1. Find the perimeter of the triangle.
9x + 3
100
2x(3x - 6)
6x2 - 12x
100
(x + 6)(x - 4)
x2 + 2x - 24
100
what is the slope of the given line? y = -4x - 10
-4
200
(x2 + x + 15) + (x2 + x - 6)
2x2 + 2x + 9
200
What is the sum of x2 + 5 and 3x2 - 5x + 3?
4x2 - 5x + 8
200
-5x(x2 - 5x + 2)
-5x3 + 25x2 - 10x
200
(2y - 3)(2y + 3)
4y2 - 9
200

Which transformation would result in an image that is not congruent to the pre-image?

A) Translation B) Rotation C) Reflection D) Dilation

D) Dilation
300
(-x2 + 5x) + (x2 - 6 - 5x)
-6
300
In the National Football League, the length of the playing field is 40 feet longer than twice its width. Express the length and width of the field as polynomials and then find the polynomial that represents the area of the playing field.
w; 2w + 40; Area: 2w2 + 40w
300
x3(2x2 - 6x - 4)
2x5 - 6x4 - 4x3
300
(4x + 2)(-2x - 3)
-8x2 - 16x - 6
300
What is the volume formula for a cone with a radius of r and a height of h.
V = ⅓pi*r2*h
400
(4x3 - 5x + 8) + (x2 + 6x - 15)
4x3 + x2 + x - 7
400
A rectangle has a length of 5x + 2 and a width of x - 4. Write an expression in simplest form to represent the area of the rectangle.
5x2 - 18x - 8
400
9xy(2x2y + 9xy - 4xy2)
18x3y2 + 81x2y2 - 36x2y3
400
(x - 2)2
x2 - 4x + 4
400

A rope from the top of a mast on a sailboat extends to a point 6 feet from the base of the mast.

Suppose the rope is 24 feet long. To the nearest foot, how high is the mast?

The mast is 23 feet tall.
500
(4x3 + 3x2 - 6) + (-x2 - 5x - 7)
4x3 +2x2 - 5x - 13
500
The length of a pool table is twice as long as its width. Suppose the width of a pool table is 4x - 1. What is the length of the table?
8x - 2
500
-5xy2(-x3y + 4xy3)
5x4y3-20x2y5
500
(5m - 3n)2
25m2 - 30mn + 9n2
500
What is the rate of change for the table below? table, th, td { border: 1px solid white; }
x y
1 2
2 5
3 8
4 11
m = 3
M
e
n
u