Explore IDNLearn.com to discover insightful answers from experts and enthusiasts alike. Our platform provides detailed and accurate responses from experts, helping you navigate any topic with confidence.
Sagot :
To find the product of the expressions [tex]\((3x - 6)\)[/tex] and [tex]\((2x^2 - 7x + 1)\)[/tex], we'll follow these steps:
1. Distribute [tex]\((3x - 6)\)[/tex] across each term in the polynomial [tex]\((2x^2 - 7x + 1)\)[/tex].
First, distribute [tex]\(3x\)[/tex]:
[tex]\[ 3x \cdot (2x^2) + 3x \cdot (-7x) + 3x \cdot 1 \][/tex]
This gives us:
[tex]\[ 6x^3 - 21x^2 + 3x \][/tex]
Next, distribute [tex]\(-6\)[/tex]:
[tex]\[ -6 \cdot (2x^2) + -6 \cdot (-7x) + -6 \cdot 1 \][/tex]
This gives us:
[tex]\[ -12x^2 + 42x - 6 \][/tex]
2. Combine all the terms obtained from the distributions:
[tex]\[ 6x^3 - 21x^2 + 3x - 12x^2 + 42x - 6 \][/tex]
3. Combine like terms:
Combine the [tex]\(x^2\)[/tex] terms:
[tex]\[ -21x^2 - 12x^2 = -33x^2 \][/tex]
Combine the [tex]\(x\)[/tex] terms:
[tex]\[ 3x + 42x = 45x \][/tex]
So, the polynomial becomes:
[tex]\[ 6x^3 - 33x^2 + 45x - 6 \][/tex]
From the choices given, this matches with:
[tex]\[ \boxed{6x^3 - 33x^2 + 45x - 6} \][/tex]
Therefore, the product of [tex]\((3x - 6)\)[/tex] and [tex]\((2x^2 - 7x + 1)\)[/tex] is [tex]\(\boxed{6x^3 - 33x^2 + 45x - 6}\)[/tex].
1. Distribute [tex]\((3x - 6)\)[/tex] across each term in the polynomial [tex]\((2x^2 - 7x + 1)\)[/tex].
First, distribute [tex]\(3x\)[/tex]:
[tex]\[ 3x \cdot (2x^2) + 3x \cdot (-7x) + 3x \cdot 1 \][/tex]
This gives us:
[tex]\[ 6x^3 - 21x^2 + 3x \][/tex]
Next, distribute [tex]\(-6\)[/tex]:
[tex]\[ -6 \cdot (2x^2) + -6 \cdot (-7x) + -6 \cdot 1 \][/tex]
This gives us:
[tex]\[ -12x^2 + 42x - 6 \][/tex]
2. Combine all the terms obtained from the distributions:
[tex]\[ 6x^3 - 21x^2 + 3x - 12x^2 + 42x - 6 \][/tex]
3. Combine like terms:
Combine the [tex]\(x^2\)[/tex] terms:
[tex]\[ -21x^2 - 12x^2 = -33x^2 \][/tex]
Combine the [tex]\(x\)[/tex] terms:
[tex]\[ 3x + 42x = 45x \][/tex]
So, the polynomial becomes:
[tex]\[ 6x^3 - 33x^2 + 45x - 6 \][/tex]
From the choices given, this matches with:
[tex]\[ \boxed{6x^3 - 33x^2 + 45x - 6} \][/tex]
Therefore, the product of [tex]\((3x - 6)\)[/tex] and [tex]\((2x^2 - 7x + 1)\)[/tex] is [tex]\(\boxed{6x^3 - 33x^2 + 45x - 6}\)[/tex].
We appreciate your contributions to this forum. Don't forget to check back for the latest answers. Keep asking, answering, and sharing useful information. IDNLearn.com is committed to providing the best answers. Thank you for visiting, and see you next time for more solutions.