Polynomials
Add : (4x³ + 12x² + 8x + 6 ) + ( 5x² - 6x + 9 )
What is 4x³ + 17x² +2x +15
Graph : x² - 6x + 9 = 0
What is see white board
multiply.
5x2y3(3x3y)
15x5y4
4x2+24x
4x(x+6)
6x³ + 3x² + 2x + 9 - ( 4x³ + 6x² - 2x + 7)
What is 2x³ - 3x² +4x + 2
Find the solutions of x² + 13x = -36
What is x = -4 , x = -9
Solve by graphing: { y = x + 4 y = -2x + 1
What is ( -1, 3 )
Divide
14x7y5/2x3y2
7x4y3
Factor by grouping 3x² + 6x + 5x + 10
What is (3x²+5) (x + 2)
Multiply : (x-3) ( -x² + 2x + 1)
What is -x³ + 5x² -5x -3
Solve: x2-5=20
What is x =5 : x = -5
Solve by substitution: { 2x - y = 7 and 2x + 7y = 31
What is ( 5, 3)
Simplify
(3x2y3)3
27x6y9
9x2-144
(3x+12) (3x-12)
Simplify : x² y³ z / x³ y z²
What is y² / xz
An apple is dropped from a height of 8 feet, use the function h = -16t² - vt + s, to find the time it takes to hit the ground.
What is .71 seconds
Solve.
2x+3y=20
8x+12y=60
What is no solution
(5x3)(2x4)/x10
10/x3
Factor Completely : 6c³ - 27c²d + 12cd²
What is 3c (c- 4d) ( 2c- d)
Simplify : (x-9)2
x2-18x+81
A ball is thrown from 6 feet off the ground with a velocity of 64 inches per second. Find the maximum height the ball reaches.
70
You spent $134 on 2 adult tickets and 3 student tickets. Your friend spent $146 on 3 adult and 2 student tickets. What is the price of a student ticket?
What is $22
Simplify
54x5/4/9x1/4
6
The area of a soccer field is ( 24x² + 100x + 100) m². The width of the field is (4x+10). What is the length?
What is (6x + 10) m