2x = 48, 3x = 72, 4x = 96, 6x = 144
2x + 3x + 4x + 6x = 360
15x = 360
x = 24
2x = 2(24) = 48
3x = 3(24) = 72
4x = 4(24) = 96
6x = 6(24) = 144
I find the following data for the concept GPA:
Your GPA is calculated in two steps:
The grade awarded for each course is multiplied by the credit value for each course.
The aggregate score is divided by the total number of credits for all courses completed in the defined period of study.
So, the weighted average reflects the relative contribution made by all the courses you have undertaken based on their credit value.
From the above data, the correct option for the answer is d. weighted average.
Answer:
see below
Step-by-step explanation:
y = x²-8x+ 15
Let x = -2
y = (-2)²-8(-2)+ 15
= 4 +16 +15
= 35
Let x = 1
y = (1)²-8(1)+ 15
1 -8+15
=8
The vertex is (4,-1)
