The sum of two consecutive integers is 53
1 answer:
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First, pull out a factor of 
.
Notice that when
(which you can arrive at via the rational root theorem), you have
which means you can pull out a factor of
. Upon dividing you get
The rational root theorem will come in handy again, suggesting that appears a second time as a root, which means
Now this is more readily factored without having to resort to the rational root theorem. You have
so in fact, shows up as a root for a third time.
So, you have
Two roots are obvious,
and (with multiplicity 3). The remaining two are given by
Notice that when
which means you can pull out a factor of
The rational root theorem will come in handy again, suggesting that
Now this is more readily factored without having to resort to the rational root theorem. You have
so in fact,
So, you have
Two roots are obvious,
Well, the place is charging him 115/hr
and he's booked it for 6hrs
how much is going to be his cost? well
now, there will be 14 teams playing, so... if we divide 690 evenly among the 14 teams, that means each team will need to pay 690/14 about 49.28571 or 49 bucks and 29 cents about
now, if each team pays that much, they'll cover 690, so Dylan has his cost covered, however, for a profit, a profit is surplus, so, in order to make surplus income, or profit, he'll need to charge "more than" 49.29
or he needs to charge "x", whilst x > 49.29
and he's booked it for 6hrs
how much is going to be his cost? well
now, there will be 14 teams playing, so... if we divide 690 evenly among the 14 teams, that means each team will need to pay 690/14 about 49.28571 or 49 bucks and 29 cents about
now, if each team pays that much, they'll cover 690, so Dylan has his cost covered, however, for a profit, a profit is surplus, so, in order to make surplus income, or profit, he'll need to charge "more than" 49.29
or he needs to charge "x", whilst x > 49.29