x²-8x=768
x²-8x-768=0
(x-32)(x+24)=0
x=32 x=-24
you use 32 because it can be negative
plug in for x
(32)(32-8)(1)=768
32×24=768
this isn't the completing the square method though this is zero product law
Answer:
5 < 10x - 3
Step-by-step explanation:
We have to switch x to be in the same place.
5 - 2x < 8x - 3
Add 2x to both sides
5 < 10x - 3
Answer:
C
Step-by-step explanation:
Perhaps the most common examples of high-risk loans are those issued to individuals without a strong credit rating
Answer:
180
Step-by-step explanation:
According to the table, the relationship between the x and the y value is 20, (4*20 = 80) (5*20 = 100) etc.
The graph with the points has a relationship of 35 (2*35 = 70) (4*35 = 140) etc. Therefore, you can figure out what y-value 12 would have for the table and the graph by multiplying 12 by 20 or 35 respectively.
12*20 = 240
12*35 = 420
420-240 = 180