Welcome to Westonci.ca, the ultimate question and answer platform. Get expert answers to your questions quickly and accurately. Explore thousands of questions and answers from a knowledgeable community of experts on our user-friendly platform. Join our Q&A platform to connect with experts dedicated to providing accurate answers to your questions in various fields.
Sagot :
To find the product [tex]\((x - 3) \left(2x^2 - 5x + 1\right)\)[/tex], we will expand the expression step by step.
First, let's distribute [tex]\( (x - 3) \)[/tex] to each term in the polynomial [tex]\( 2x^2 - 5x + 1 \)[/tex]:
1. Distribute [tex]\( x \)[/tex] to each term in [tex]\( 2x^2 - 5x + 1 \)[/tex]:
[tex]\[ x \cdot 2x^2 + x \cdot (-5x) + x \cdot 1 = 2x^3 - 5x^2 + x \][/tex]
2. Distribute [tex]\( -3 \)[/tex] to each term in [tex]\( 2x^2 - 5x + 1 \)[/tex]:
[tex]\[ -3 \cdot 2x^2 + (-3) \cdot (-5x) + (-3) \cdot 1 = -6x^2 + 15x - 3 \][/tex]
3. Combine the results from the two distributions:
[tex]\[ 2x^3 - 5x^2 + x + (-6x^2 + 15x - 3) \][/tex]
4. Combine like terms:
- Combine the [tex]\( x^2 \)[/tex] terms:
[tex]\[ -5x^2 - 6x^2 = -11x^2 \][/tex]
- Combine the [tex]\( x \)[/tex] terms:
[tex]\[ x + 15x = 16x \][/tex]
Therefore, the expanded expression is:
[tex]\[ 2x^3 - 11x^2 + 16x - 3 \][/tex]
So, the product of [tex]\( (x - 3) (2x^2 - 5x + 1) \)[/tex] is:
[tex]\[ 2x^3 - 11x^2 + 16x - 3 \][/tex]
Hence, the correct answer is:
[tex]\[ 2x^3 - 11x^2 + 16x - 3 \][/tex]
First, let's distribute [tex]\( (x - 3) \)[/tex] to each term in the polynomial [tex]\( 2x^2 - 5x + 1 \)[/tex]:
1. Distribute [tex]\( x \)[/tex] to each term in [tex]\( 2x^2 - 5x + 1 \)[/tex]:
[tex]\[ x \cdot 2x^2 + x \cdot (-5x) + x \cdot 1 = 2x^3 - 5x^2 + x \][/tex]
2. Distribute [tex]\( -3 \)[/tex] to each term in [tex]\( 2x^2 - 5x + 1 \)[/tex]:
[tex]\[ -3 \cdot 2x^2 + (-3) \cdot (-5x) + (-3) \cdot 1 = -6x^2 + 15x - 3 \][/tex]
3. Combine the results from the two distributions:
[tex]\[ 2x^3 - 5x^2 + x + (-6x^2 + 15x - 3) \][/tex]
4. Combine like terms:
- Combine the [tex]\( x^2 \)[/tex] terms:
[tex]\[ -5x^2 - 6x^2 = -11x^2 \][/tex]
- Combine the [tex]\( x \)[/tex] terms:
[tex]\[ x + 15x = 16x \][/tex]
Therefore, the expanded expression is:
[tex]\[ 2x^3 - 11x^2 + 16x - 3 \][/tex]
So, the product of [tex]\( (x - 3) (2x^2 - 5x + 1) \)[/tex] is:
[tex]\[ 2x^3 - 11x^2 + 16x - 3 \][/tex]
Hence, the correct answer is:
[tex]\[ 2x^3 - 11x^2 + 16x - 3 \][/tex]
We appreciate your time. Please come back anytime for the latest information and answers to your questions. Thank you for choosing our platform. We're dedicated to providing the best answers for all your questions. Visit us again. Westonci.ca is your trusted source for answers. Visit us again to find more information on diverse topics.