Adding/Subtracting Polys
15-(3x+12)
-3x+3
6(6y-5)
36y-30
What is 30% of 100?
30
What are 5 prime numbers?
Answers vary but: 1, 2, 3, 5, 7, 11, 13, 17, 23,...
Simplify these fractions:
1. 24/36
2. 15/90
1. 2/3
2. 1/6
(6p3 + p – 1) – (2p2 + 6p4)
-6p4+6p3-2p2+p-1
2x(-2x-17)
-4x2-34
From 1930 to now, there is a 45% inflation rate for money. Inflation meaning the same amount of money in the past is less now. So if I had $20 in 1930. How much money would it be worth now?
$11
What are the prime factorization of 36?
2*2*3*3
Which of these fractions are equivalent?
a. 2/5
b. 14/63
c. 36/90
a and c
(5y2-4y3)- (13y3-24y + 20y2)
17y3-15y2+24y
(4n + 1)(2n + 6)
8n2 + 26n + 6
A poll of 200 registered voters was taken
before the election for the mayor of Springdale.
All 200 voters indicated which 1 of the 4
candidates they would vote for. What percent of
the voters polled chose Whitney in the poll?
CANDIDATE NUMBER OF VOTES
Blackcloud 50
Lue 80
Gomez 40
Whitney 30
15%
Find the prime factorization of:
a. 45
b. 120
a. 5*3*3
b. 2*2*2*3*5
(0.13xy2 – 0.79xy) – (0.99yx – 0.81xy2)
0.94xy2-1.78xy
(6n 2 − 6n − 5)(7n 2 + 6n − 5)
42n4 − 6n3 − 101n2 + 25
David is working at a job that pays him $15 an hour. Since he has been doing great work, the job decides to give him a promotion. Now he makes 38400 a year. If he worked 40 hours a week the whole time, what percent increase did they give David?
.333
What is the prime factorization of 540?
22*33*51= 540
(1/3m2 + m) – (1/2m + 2) + (m2 –1/3)
4/3m2+ 1/2m- 7/3
(2x-5)(3x2+4)(3x+3)
18x4-27x3-21x2-36x-60
If I decide to blow money one day. I buy a Nintendo Switch which is $300 plus 0.09% of tax. Then I go to Uniqlo and buy 5 shirts that are $10 each, but for a "buy one get the other 50% off" deal. I also bought work pants that are $40. How much money dd I spend?
Switch = 327
Pants: $40
Shirts: $40
Total: $407
Create a prime factorization with 3 numbers with different exponents and figure out the number.
Vary depending on choice: 22*33*51= 540