Answer:
x²-8x-84
Using quadratic Formular -b±√b²-4ac/2a
--8±/8²-4×1×-84 /2×1
8±/64+336/2
8±/400/2
8±20/2
8+20/2, 8-20/2
28/2, -12/2
14,-6
Answer:
3 i need point!!:)
Step-by-step explanation:
Answer:
c
Step-by-step explanation:
Line j is negative and line k is postive so you combine hem in like terms to solve them
Answer:
The independent variable, which will go on the x-axis, is the price of the t-shirts.
The dependent variable, which will go on the y-axis, is the number of t-shirts sold.
Step-by-step explanation:
I took the test (: (Sorry it's late)