a)2x + 5
b)2x − 5
c)x2 − 2
d)x2 + 2
The common binomial factor between the two groups after their GFCs factored out 2x + 5.
The correct option is (A)
The greatest commonfactor (GCF) of a set of numbers is the largest factor that all the numbers share.
Given: 2x³ - 5x² + 4x - 10, splits into (2x³ + 4x) + (-5x² - 10)
So, to find the GCF factorise each term
= (2x³ + 4x) + (-5x² - 10)
= 2*x*x*x+2*2*x-5*x*x-2*5
= 2x(x²+2)-5(x²+2)
= (2x-5) (x²+2)
Hence, the common binomial factor between the two groups (2x-5).
Learn more about GCF here:
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Answer: 15/12
Step-by-step explanation:
-2- 13 =-15
4- -8 = 12
Remember the formula y2-y1. Divided by x2 - x1
B) inferential
C) analogical
D) descriptive
Answer: Option (D) is the correct answer.
Step-by-step explanation:
A data that describes or tells what it is about or what is shows is known as descriptive statistic.
A descriptive statistic helps in summarizing a set of data which can be representation of the entire or sample of a population.
It basically provides a meaning to the information described by the data.
Thus, we can conclude that a statistic that describes a sampled group is called descriptive.