1) x'=(3+i√7)/2 & x"=(3-i√7)/2 No real roots.
2) x'=(-2+√14)/2 & x"=(-2-√14)/2
3) x' x" -4
Ur answer is. 5 y^2+4y+14 because I went through it in class
Answer:
The answer is 8
Step-by-step explanation: Use the KCF method.
Keep the first number, change the second sign into multiplication, and flip the numbers on the third part, so 4/1. Now multiply 2 and 4.
Answer:
Step-by-step explanation:
Yoga Fun's price is represented by 65+12c where c represents classes.
Yoga For All's price is represented by 15c where c represents classes.
We notice that for the prices to be equal, 65+12c must equal 15c. This means that we take the difference, which shows that 65 must equal 3c. We divide to determine we must take 21.666... classes for the prices to be equal.
Answer: Buying the 5 tickets to the next hockey game is better because the unit price is only 16$
Step-by-step explanation:
80 / 5 = 16
50 / 3 = 16.666