Answer:
(2x + 11)(2x - 11)
Step-by-step explanation:
4x² - 121
rewrite the expression in the form of (a)² - (b)²:
(2x)² - (11)²
difference of squares a²-b²=(a+b)(a-b):
(2x + 11)(2x - 11)
DON'T LISTEN TO THE ANSWERS ON HERE, THEY'RE WRONG!!!!
D. Pharmacist, Doctorate degree. This profession would expectedly have the best company pension contributions of the four because the level of education is the highest, and there is a positive correlation, meaning when the level of education increased, the number of company pension contributions would also increase. :D
1. x = 31
2. y = 5 + 23
3.
4. y = -7
5. x = -2 + 13
You have to only add the values
12.6
3.1
+ 5.4
= 21.1
so 21.1 > 20