Factoring
Factor
5x + 10
5(x +2)
A number increased by seven is fifteenth, what is the X
x+7=15
x=8
Factor:
x2 - 9
(x-3)(x+3)
A coin is Flipped. What is the probability of getting Heads?
1/2
6m + 2 = 2m -10
m = -3
Factor:
3y-9
3(y - 3)
Twice a number is equal to 24, what is Y
2y=24
y=12
Factor:
x2 - 4x - 5
(x-5)(x+1)
A spinner has 4 equal sections colored green, yellow, blue, and red. What is the probability of landing on Blue?
Probability on landing on Blue
1/4
2a + 6 = 4a - 8
a = 7
Factor:
4a+8b
4(a + 2b)
If 10 is subtracted from a number, the result is four. What is P
p-10=4
p=14
Factor:
x2 + 5x + 6
(x+2)(x+3)
A dice is rolled Once. What is the probability of rolling an Even Number?
Probability of rolling an even number
3/6 or 1/2
2x + 3 < 7
x < 2
Factor:
x2 + 3x
x(x + 3)
Half a number, minus three, is twelve what is X
(x/2) - 3=12
x=30
Factor:
x2 + 8x + 16
(x+4)(x+4)
(x+4)^2
In a class of 20 Students, 12 like pizza. If a student is selected Random, what is the probability that the student likes pizza?
Probability of picking Pizza
12/20 or 3/5
4a + 2 <= 2a - 6
a <= -4
Factor:
6p -12q + 18
6 (p - 2q + 3)
The sum of a number and five is equal to the number multiplied by three. What is N
n + 5 = 3n
n= 2.5
Factor:
2x2 + 7x + 3
(2x+1)(x+3)
A bag contains 5 red balls and 3 blue balls. What is the probability of picking a red ball
Probability of picking red balls
5/8
5m + 4 >= 2m - 2
m >= -2