Answer: B
Step-by-step explanation:
7(-2) - 4(1) = -18
-14 - 4 = -18
-18 = -18
TRUE
(-2) + 12(1) = 10
-2 + 12 = 10
10 = 10
TRUE
Answer:
So I believe your just graphing here like a line or bar graph. Look at images in Google for references if needed.
Step-by-step explanation:
"markup" contains "up". so, the price goes "up". this is actually increasing the price (e.g. by calculating the profit margin of selling an item on top of the cost of buying the item from the manufacturer).
"markdown" contains "down". so, the price goes "down". e.g. with discounts.
here we have a markup. it is 150%.
that means the price goes up by 150% compared to the original cost.
so, the computer game costs in the store
the original cost + 1.5× original costs
25 + 1.5×25 = 2.5×25 = $62.50
Answer:
Step-by-step explanation:
We know that the graph passes through the point
, since the line crosses the X-axis at
, so that means our equation has
in it. The graph also passes through the point
, so the equation also has
in it.
This narrows it down to options C and D.
When a graph "bounces" off the X-axis at a point, like it does at
, this is called a "double zero", meaning two factors of the equation equal zero. This means that the graph has
, leaving us with option D.
Answer:
2x * (9 + 5x^2)
Step-by-step explanation: