Get the answers you need at Westonci.ca, where our expert community is dedicated to providing you with accurate information. Discover a wealth of knowledge from professionals across various disciplines on our user-friendly Q&A platform. Connect with a community of professionals ready to provide precise solutions to your questions quickly and accurately.
Sagot :
To determine the other linear factor of the trinomial \(2x^2 + 13x + 6\) given that one of its linear factors is \(x + 6\), we can follow these steps:
1. Identify the given trinomial and linear factor:
The trinomial is \(2x^2 + 13x + 6\).
The given linear factor is \(x + 6\).
2. Set up the polynomial division:
We need to divide the trinomial \(2x^2 + 13x + 6\) by the linear factor \(x + 6\).
3. Perform the polynomial division:
To find the other factor, we closely divide \(2x^2 + 13x + 6\) by \(x + 6\).
- First, divide the leading term of the trinomial \(2x^2\) by the leading term of the linear factor \(x\), which gives \(2x\).
- Multiply \(2x\) by \(x + 6\), resulting in \(2x^2 + 12x\).
- Subtract \(2x^2 + 12x\) from \(2x^2 + 13x + 6\) to get \(x + 6\).
- Divide \(x\) by \(x\), resulting in \(1\).
- Multiply \(1\) by \(x + 6\), resulting in \(x + 6\).
- Subtract \(x + 6\) from \(x + 6\), resulting in zero.
4. Result of the division:
The quotient from the division is \(2x + 1\). Since the remainder is zero, \(2x + 1\) is the other factor.
So, the trinomial factorizes as:
[tex]\[2x^2 + 13x + 6 = (x + 6)(2x + 1)\][/tex]
Thus, the other linear factor is \(2x + 1\).
Therefore, the correct choice from the provided options is:
[tex]\[ \boxed{2x + 1} \][/tex]
1. Identify the given trinomial and linear factor:
The trinomial is \(2x^2 + 13x + 6\).
The given linear factor is \(x + 6\).
2. Set up the polynomial division:
We need to divide the trinomial \(2x^2 + 13x + 6\) by the linear factor \(x + 6\).
3. Perform the polynomial division:
To find the other factor, we closely divide \(2x^2 + 13x + 6\) by \(x + 6\).
- First, divide the leading term of the trinomial \(2x^2\) by the leading term of the linear factor \(x\), which gives \(2x\).
- Multiply \(2x\) by \(x + 6\), resulting in \(2x^2 + 12x\).
- Subtract \(2x^2 + 12x\) from \(2x^2 + 13x + 6\) to get \(x + 6\).
- Divide \(x\) by \(x\), resulting in \(1\).
- Multiply \(1\) by \(x + 6\), resulting in \(x + 6\).
- Subtract \(x + 6\) from \(x + 6\), resulting in zero.
4. Result of the division:
The quotient from the division is \(2x + 1\). Since the remainder is zero, \(2x + 1\) is the other factor.
So, the trinomial factorizes as:
[tex]\[2x^2 + 13x + 6 = (x + 6)(2x + 1)\][/tex]
Thus, the other linear factor is \(2x + 1\).
Therefore, the correct choice from the provided options is:
[tex]\[ \boxed{2x + 1} \][/tex]
Thanks for using our platform. We aim to provide accurate and up-to-date answers to all your queries. Come back soon. We hope you found this helpful. Feel free to come back anytime for more accurate answers and updated information. Thank you for choosing Westonci.ca as your information source. We look forward to your next visit.