2,119,500
explanation: you multiply
Answer:
Maximum number of turns: 3
Step-by-step explanation:
1. By definition, a polynomial of degree, has a maximum turning points of .
2. Therefore, if you have the polynomial given in the problem, which is a polynomial of degree 4 (, the maximum number of turns can be obtained as following:
3. Therefore, you can conclude that the maximum number of turns are 3.
Answer:
80 members
Step-by-step explanation:
Let the band members be= b and the chorale members= c
Then, according to question, b=c+30 and
⇒
⇒
⇒
⇒
Now, substituting the value of b=c+30, we get
⇒
⇒
⇒
⇒
Therefore,
Therefore, there are 80 members in the band.
<span>x^2 - 6x = 7
(x - 7)(x + 1)= 0
x = 7, - 1
The answer is: x = 7, -1.</span>