Mixed Review 1
Mixed Review 2
Factoring
Word Problems
100
Simplify
8
100
Factor:
y2 - 64
(y + 8)(y - 8)
100
Factor into two binomials: x2+8x+12
(x+6)(x+2)
100
There are 720 people attending a basketball game. 45% of them are rooting for the home team. How many people are there to support the home team?
324 people
200
Simpify.
4x-3
4/x^3
200
Find the percent of change from 95 to 54.
Indicate whether it is a % increase or decrease.
Round to the nearest tenth of a percent.
43.2% decrease
200
Factor into two binomials: x2-13x-30
(x+2)(x-15)
200
The mean of a set of 6 numbers is 93. The numbers are 87, 94, 95, 92, 90 and x. What is the value of x? Write and solve this algebraically NOT using a guess and check method.
x = 100
300
15 is what percent of 50?
30%
300
Factor the polynomial completely:
15x2 - 27x
3x(5x - 9)
300
Factor by GCF: 18x3-6x
6x(3x2-1)
300
In the grocery store, 5 out of 300 lemons were rotten. Based on this information, of the 50,000 lemons the grocery store purchases each month, about how many would you expect to be rotten? Round to the nearest whole lemon.
833 rotten lemons
400
Solve for x:
x = -13
400
Solve the formula for t:
k + 3t = y
t = (y-k)/3
400
Factor: 2c2-14c-36
2(c - 9)(t + 2)
400
Jamie has 6 red tokens and 8 blue tokens for the arcade. They reach into the bag and pull out two, without replacing the first. What is the percent probability they pull two blue tokens?
about 31%
500
Solve for b:
No solution
500
Simplify:
500
Factor: 6x2 - 11x + 4
(3x - 4)(x - 1)
500
Liz, Kay, and Jordan split $305. Kay received $4 less than twice as much as Liz. Jordan received $23 more than Kay. How much did each of them receive? Write and solve the equation that represents this problem.
x + 2x - 4 + (2x - 4 +23) = 305
Liz $58, Kay $112, Jordan $135