2x²-2x-12=0
simplify it into x²-x-6=0
factored form: (x-3)(x+2)=0
solutions: x-3=0 or x+2=0
x=3 or x=-2
Not sure how to explain "what the solutions mean for the equation". One thing you can say is that the solutions mean the equations have two roots/two zeros: 3 and -2, or the graph of 2x²-2x-12 intersects the x axis at (3,0) and (-2,0).
Since the toy is marked down 15%,
you do p*.85
to find the remaining cost
Answer:
No
Step-by-step explanation:
No, the cost will not always be proportional. This is because after the first dozen, the equation will be different.
SHEEEEEEEEEEESSSSSSSSSSHHHHHHHHHHHHHHHHHHHHHHHHHH!!!!!!!
Step-by-step explanation:
Answer:
1,789.62
Step-by-step explanation:
It can be solved two ways:
1. divide the annual salary (46,530) by the number of weeks in a year (52) then multiply by 2 for bi-weekly.
46530/52 = 894.81 x 2 = 1,789.62
2. divide the annual salary (46,530) by the number of bi-weekly pay periods (26)
46520/26 = 1,789.62