Answer:
Please check the formatting when posting. I'm assuming these are the equations:
y=x^2 - 2
y=−x
Step-by-step explanation:
We can either graph the equations or solve them. I use graphing - see the attachment. The lines intersect at (-2, 2) and (1,-1)
<u>1. Graphing</u>
See attached graph
(-2, 2) and (1,-1) are the intersection points
<u>2. Solving</u>
y=x^2 - 2 Use y=−x in this equation:
-x = x^2 - 2
0 = x^2 + x - 2
0 = (x+2)(x-1)
x = -2 and +1
(-2, 2) and (1,-1) are the intersection points
Answer:
120
Step-by-step explanation:
720 ÷ 6 = 120
Can u take a better pic and maybe i can help u
Answer:
5x + 2
Step-by-step explanation:
Since logarithm has the following property:
If and ,
Then and
Therefore,
Answer:
For example, in fractions you would have to simplify and get the lowest number possible.