Math Problem Statement
(3x^4+ax^3+bx^2+4x+5)/(x^2+2)
Solution
To simplify the expression , we need to perform polynomial division.
Step 1: Set up the division
We will divide the polynomial by .
Step 2: Divide the first term
Divide the leading term of the numerator by the leading term of the denominator: This gives us the first term of the quotient, .
Step 3: Multiply and subtract
Now, multiply by the entire denominator : Subtract this from the original polynomial:
Step 4: Repeat the process
Now, repeat the process with the new polynomial .
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Divide the leading term: So, the next term in the quotient is .
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Multiply and subtract: Subtract:
Step 5: Continue the process
Repeat the steps until you have fully divided the polynomial or obtained a remainder that cannot be divided by the denominator.
The quotient so far is , and the remainder is .
So, the division yields:
Final Answer:
The simplified expression is:
Would you like to go over the details of this process or have any questions?
Here are five related questions you might find useful:
- How would the solution change if the denominator were ?
- What happens if and are specific numbers, like and ?
- Can you explain how polynomial long division compares to synthetic division?
- How would you find the remainder if you only needed that?
- Can you confirm the final remainder by plugging in a value for ?
Tip: Always double-check your multiplication and subtraction steps when doing polynomial division to avoid simple mistakes.
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Math Problem Analysis
Mathematical Concepts
Polynomial Division
Algebra
Formulas
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Theorems
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Suitable Grade Level
Advanced High School
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