Discover the best answers at Westonci.ca, where experts share their insights and knowledge with you. Get accurate and detailed answers to your questions from a dedicated community of experts on our Q&A platform. Our platform provides a seamless experience for finding reliable answers from a network of experienced professionals.
Sagot :
To factor the trinomial [tex]\(6x^2 - 17x + 3\)[/tex], we'll proceed with the following steps:
### Step 1: Identify Coefficients
First, identify the coefficients [tex]\(a\)[/tex], [tex]\(b\)[/tex], and [tex]\(c\)[/tex] in the trinomial [tex]\(ax^2 + bx + c\)[/tex]:
- [tex]\(a = 6\)[/tex]
- [tex]\(b = -17\)[/tex]
- [tex]\(c = 3\)[/tex]
### Step 2: Calculate the Discriminant
The discriminant for a quadratic equation [tex]\(ax^2 + bx + c = 0\)[/tex] is given by:
[tex]\[ \Delta = b^2 - 4ac \][/tex]
Substitute the values of [tex]\(a\)[/tex], [tex]\(b\)[/tex], and [tex]\(c\)[/tex] into the discriminant formula:
[tex]\[ \Delta = (-17)^2 - 4 \cdot 6 \cdot 3 = 289 - 72 = 217 \][/tex]
### Step 3: Solving for the Roots
Using the quadratic formula to find the roots [tex]\(\alpha\)[/tex] and [tex]\(\beta\)[/tex] of the equation [tex]\(6x^2 - 17x + 3 = 0\)[/tex]:
[tex]\[ x = \frac{-b \pm \sqrt{\Delta}}{2a} \][/tex]
Substitute the values of [tex]\(a\)[/tex], [tex]\(b\)[/tex], and the discriminant [tex]\(\Delta\)[/tex]:
[tex]\[ x = \frac{-(-17) \pm \sqrt{217}}{2 \cdot 6} \][/tex]
[tex]\[ x = \frac{17 \pm \sqrt{217}}{12} \][/tex]
This gives us two solutions (roots):
[tex]\[ \alpha = \frac{17 + \sqrt{217}}{12} \approx 2.6442433218880197 \][/tex]
[tex]\[ \beta = \frac{17 - \sqrt{217}}{12} \approx 0.1890900114453138 \][/tex]
### Step 4: Expressing the Trinomial in Factored Form
From the roots obtained, we can express the trinomial in its factored form. If the roots of the quadratic equation are [tex]\(\alpha\)[/tex] and [tex]\(\beta\)[/tex], the trinomial can be factored as:
[tex]\[ a(x - \alpha)(x - \beta) \][/tex]
Substituting [tex]\(a = 6\)[/tex], [tex]\(\alpha \approx 2.6442433218880197\)[/tex], and [tex]\(\beta \approx 0.1890900114453138\)[/tex]:
[tex]\[ 6(x - 2.6442433218880197)(x - 0.1890900114453138) \][/tex]
### Conclusion
The trinomial [tex]\(6x^2 - 17x + 3\)[/tex] can be factored as:
[tex]\[ 6(x - 2.6442433218880197)(x - 0.1890900114453138) \][/tex]
### Step 1: Identify Coefficients
First, identify the coefficients [tex]\(a\)[/tex], [tex]\(b\)[/tex], and [tex]\(c\)[/tex] in the trinomial [tex]\(ax^2 + bx + c\)[/tex]:
- [tex]\(a = 6\)[/tex]
- [tex]\(b = -17\)[/tex]
- [tex]\(c = 3\)[/tex]
### Step 2: Calculate the Discriminant
The discriminant for a quadratic equation [tex]\(ax^2 + bx + c = 0\)[/tex] is given by:
[tex]\[ \Delta = b^2 - 4ac \][/tex]
Substitute the values of [tex]\(a\)[/tex], [tex]\(b\)[/tex], and [tex]\(c\)[/tex] into the discriminant formula:
[tex]\[ \Delta = (-17)^2 - 4 \cdot 6 \cdot 3 = 289 - 72 = 217 \][/tex]
### Step 3: Solving for the Roots
Using the quadratic formula to find the roots [tex]\(\alpha\)[/tex] and [tex]\(\beta\)[/tex] of the equation [tex]\(6x^2 - 17x + 3 = 0\)[/tex]:
[tex]\[ x = \frac{-b \pm \sqrt{\Delta}}{2a} \][/tex]
Substitute the values of [tex]\(a\)[/tex], [tex]\(b\)[/tex], and the discriminant [tex]\(\Delta\)[/tex]:
[tex]\[ x = \frac{-(-17) \pm \sqrt{217}}{2 \cdot 6} \][/tex]
[tex]\[ x = \frac{17 \pm \sqrt{217}}{12} \][/tex]
This gives us two solutions (roots):
[tex]\[ \alpha = \frac{17 + \sqrt{217}}{12} \approx 2.6442433218880197 \][/tex]
[tex]\[ \beta = \frac{17 - \sqrt{217}}{12} \approx 0.1890900114453138 \][/tex]
### Step 4: Expressing the Trinomial in Factored Form
From the roots obtained, we can express the trinomial in its factored form. If the roots of the quadratic equation are [tex]\(\alpha\)[/tex] and [tex]\(\beta\)[/tex], the trinomial can be factored as:
[tex]\[ a(x - \alpha)(x - \beta) \][/tex]
Substituting [tex]\(a = 6\)[/tex], [tex]\(\alpha \approx 2.6442433218880197\)[/tex], and [tex]\(\beta \approx 0.1890900114453138\)[/tex]:
[tex]\[ 6(x - 2.6442433218880197)(x - 0.1890900114453138) \][/tex]
### Conclusion
The trinomial [tex]\(6x^2 - 17x + 3\)[/tex] can be factored as:
[tex]\[ 6(x - 2.6442433218880197)(x - 0.1890900114453138) \][/tex]
We appreciate your time. Please revisit us for more reliable answers to any questions you may have. Thank you for your visit. We're dedicated to helping you find the information you need, whenever you need it. Get the answers you need at Westonci.ca. Stay informed with our latest expert advice.