Question
Add the polynomials g(x)=x3-2x2+3x-1+4x2-x+2
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Answer to a math question Add the polynomials g(x)=x3-2x2+3x-1+4x2-x+2
Rasheed
4.7110 Answers
Solution:
1. Write down the given polynomials:
- First polynomial:g(x) = x^3 - 2x^2 + 3x - 1
- Second polynomial:4x^2 - x + 2
2. Align and add the polynomials term by term:
-g(x) = x^3 - 2x^2 + 3x - 1
-4x^2 - x + 2
3. Add the corresponding like terms:
- Forx^3 x^3
- Forx^2 -2x^2 + 4x^2 = 2x^2
- Forx 3x - x = 2x
- For constant terms:-1 + 2 = 1
4. The resulting polynomial after addition is:
x^3 + 2x^2 + 2x + 1
1. Write down the given polynomials:
- First polynomial:
- Second polynomial:
2. Align and add the polynomials term by term:
-
-
3. Add the corresponding like terms:
- For
- For
- For
- For constant terms:
4. The resulting polynomial after addition is:
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