A) using long division is one way you can divide polynomials. There are other ways (such as synthetic division) but most prefer the long division. You could use mathematical methods, but long division or synthetic division is the best way to go.
Answer:
domain: -2 < x < 4
range: -∞ < y < 9
Step-by-step explanation:
domain: because the domain is all of the x-values, just look for the furthest one to the left, which is -2, and then look for the one that is furthest to the right, it being 4.
range: because the quadratic function has the two arrows continuing downwards, toward the negative portion of the graph, it would be -∞. Then look for the maximum of the graph, which would be considered the most highest part of the graph, which is seen on the graph as 9.
Answer:
The regular price was $93.03
Step-by-step explanation:
In order to find the regular price, divide the amount spent by the percentage of which she paid for it. Since it was 25% off, she paid 75% of the overall price.
$69.77/75% = $93.03
Answer:
x=2, x=-5
Step-by-step explanation:
to work more comfortably, the first thing we need to do is work the equation linearly, for that we take advantage of the property of logarithms that tells me that 
in this way, the equation remains as:

Now we clear the equation so that it is of the form 

finally, we apply the equation to solve second degree equations


x=2 and x=-5
Done