Answer:
quotient: x^2 - 4x + 5
remainder: 8
Explanation:
1) Given
p(x) = x^3 - 2x^2 - 3x + 18
divisor: x + 2
2) Write the coefficients of p(x) in order:
1 -2 -3 18
3) dividing by x + 2 => run the division for x = - 2
4) division
| 1 -2 -3 +18
|
-2 | -2 +8 - 10
-----------------------------------
1 -4 +5 +8
The last digit is the remainder, the others are the coefficients of the quotient:
=>
quotient = x^2 - 4x + 5
remainder = 8
Use the Pythagorean Theorem to solve this question.
I use the ^ to tell that it is squared
so 9 squared +3 squared =x squared
9^2+3^2=x^2
x^2= radical 90
x ≈ 9.5 feet
First,, we need to convert the first mixed number to an improper fraction.
Multiply the numbers.
Add the numbers together to finish the mixed number and add it back into the expression.
- 5
Now use the same process I showed above to convert the second mixed number to an improper fraction.
Now subtract the two fractions to find your final answer.
This means that your answer is going to be
or 3
simplified.
Let me know if you have any further questions.
:)
29.75 rounds to 30 and 30 times 3 is 90. So about $90 for 3 weeks
Answer:
the third one is your answer
Step-by-step explanation: