Answer:
The answer is (B) ⇒ 3x² - 11x - 4 = 0
Step-by-step explanation:
∵ 3x² - 11x - 4 = 0
∴ (3x + 1)(x - 4) = 0
∴ 3x + 1 = 0 ⇒ 3x = -1 ⇒ x = -1/3
∴ x - 4 = 0 ⇒ x = 4
∴ The solution set of the polynomial is { -1/3 , 4 }
3^3 / 3^1 = 3^2 is my example
Lower Quartile-21
Upper Quartile-52
Interquartile Range- 31
Hope this helps !!
Answer:
(2,4)
Step-by-step explanation:
What the formula basically does is calculate the "average" x and y. You probably know how to calculate the average of a set of numbers.
The x coordinates are 1 and 3, their average is 2. You get that by adding them (=4) and dividing by 2. (=2)
The y coordinates are 3 and 5, their average is 4. You get that by adding them (=8) and dividing by 2. (=4)
So, in formula:
Answer:
where are the choices
Step-by-step explanation: