Welcome to Westonci.ca, the Q&A platform where your questions are met with detailed answers from experienced experts. Get quick and reliable solutions to your questions from a community of experienced professionals on our platform. Join our platform to connect with experts ready to provide precise answers to your questions in different areas.
Sagot :
To divide the polynomial [tex]\( x^3 - 2x^2 + 16 \)[/tex] by the divisor [tex]\( -x + 2 \)[/tex], we need to perform polynomial long division. Here is the step-by-step solution:
1. Set up the division: Write [tex]\( x^3 - 2x^2 + 16 \)[/tex] under the division symbol and [tex]\(-x + 2\)[/tex] outside.
2. Divide the leading terms: Divide the leading term of the dividend [tex]\( x^3 \)[/tex] by the leading term of the divisor [tex]\(-x\)[/tex]. This gives [tex]\( \frac{x^3}{-x} = -x^2 \)[/tex].
3. Multiply and subtract: Multiply the entire divisor [tex]\(-x + 2\)[/tex] by [tex]\(-x^2\)[/tex] and subtract the result from the original polynomial.
[tex]\[ -x^2 \cdot (-x + 2) = x^3 - 2x^2 \][/tex]
Subtract [tex]\( x^3 - 2x^2 \)[/tex] from [tex]\( x^3 - 2x^2 + 16 \)[/tex]:
[tex]\[ (x^3 - 2x^2 + 16) - (x^3 - 2x^2) = 16 \][/tex]
4. Result after subtraction: The result after subtraction is simply [tex]\( 16 \)[/tex].
After completing the division process, we find that the quotient is [tex]\( -x^2 \)[/tex] and the remainder is [tex]\( 16 \)[/tex].
Thus, the final quotient and remainder from the division of [tex]\( x^3 - 2x^2 + 16 \)[/tex] by [tex]\(-x + 2\)[/tex] are:
[tex]\[ \text{Quotient: } -x^2 \][/tex]
[tex]\[ \text{Remainder: } 16 \][/tex]
1. Set up the division: Write [tex]\( x^3 - 2x^2 + 16 \)[/tex] under the division symbol and [tex]\(-x + 2\)[/tex] outside.
2. Divide the leading terms: Divide the leading term of the dividend [tex]\( x^3 \)[/tex] by the leading term of the divisor [tex]\(-x\)[/tex]. This gives [tex]\( \frac{x^3}{-x} = -x^2 \)[/tex].
3. Multiply and subtract: Multiply the entire divisor [tex]\(-x + 2\)[/tex] by [tex]\(-x^2\)[/tex] and subtract the result from the original polynomial.
[tex]\[ -x^2 \cdot (-x + 2) = x^3 - 2x^2 \][/tex]
Subtract [tex]\( x^3 - 2x^2 \)[/tex] from [tex]\( x^3 - 2x^2 + 16 \)[/tex]:
[tex]\[ (x^3 - 2x^2 + 16) - (x^3 - 2x^2) = 16 \][/tex]
4. Result after subtraction: The result after subtraction is simply [tex]\( 16 \)[/tex].
After completing the division process, we find that the quotient is [tex]\( -x^2 \)[/tex] and the remainder is [tex]\( 16 \)[/tex].
Thus, the final quotient and remainder from the division of [tex]\( x^3 - 2x^2 + 16 \)[/tex] by [tex]\(-x + 2\)[/tex] are:
[tex]\[ \text{Quotient: } -x^2 \][/tex]
[tex]\[ \text{Remainder: } 16 \][/tex]
We hope this information was helpful. Feel free to return anytime for more answers to your questions and concerns. Thanks for stopping by. We strive to provide the best answers for all your questions. See you again soon. We're glad you chose Westonci.ca. Revisit us for updated answers from our knowledgeable team.