Find the best solutions to your questions at Westonci.ca, the premier Q&A platform with a community of knowledgeable experts. Get immediate and reliable solutions to your questions from a community of experienced experts on our Q&A platform. Join our Q&A platform to connect with experts dedicated to providing accurate answers to your questions in various fields.
Sagot :
Sure, let's solve the problem by factoring the polynomial [tex]\(3x^2 + 20x - 32\)[/tex].
To factor this polynomial, we look for two binomials that multiply together to give us the original quadratic polynomial. Let's consider the polynomial:
[tex]\[ 3x^2 + 20x - 32 \][/tex]
Step-by-step solution:
1. Identify the coefficients:
- The coefficient of [tex]\(x^2\)[/tex] (the quadratic term) is [tex]\(a = 3\)[/tex].
- The coefficient of [tex]\(x\)[/tex] (the linear term) is [tex]\(b = 20\)[/tex].
- The constant term is [tex]\(c = -32\)[/tex].
2. Factor the polynomial:
We need to find two numbers whose product is [tex]\(a \cdot c = 3 \cdot (-32) = -96\)[/tex] and whose sum is [tex]\(b = 20\)[/tex].
3. Find the roots:
The two numbers that satisfy these conditions are [tex]\(24\)[/tex] and [tex]\(-4\)[/tex] because:
- [tex]\(24 \times (-4) = -96\)[/tex]
- [tex]\(24 + (-4) = 20\)[/tex]
4. Rewrite the middle term using these factors:
Rewrite [tex]\(20x\)[/tex] as [tex]\(24x - 4x\)[/tex]:
[tex]\[ 3x^2 + 24x - 4x - 32 \][/tex]
5. Group the terms:
Group the first two terms and the last two terms:
[tex]\[ (3x^2 + 24x) + (-4x - 32) \][/tex]
6. Factor out the greatest common factor (GCF) from each group:
[tex]\[ 3x(x + 8) - 4(x + 8) \][/tex]
7. Factor out the common binomial factor [tex]\((x + 8)\)[/tex]:
[tex]\[ (x + 8)(3x - 4) \][/tex]
Therefore, the factored form of the polynomial [tex]\(3x^2 + 20x - 32\)[/tex] is:
[tex]\[ (x + 8)(3x - 4) \][/tex]
To factor this polynomial, we look for two binomials that multiply together to give us the original quadratic polynomial. Let's consider the polynomial:
[tex]\[ 3x^2 + 20x - 32 \][/tex]
Step-by-step solution:
1. Identify the coefficients:
- The coefficient of [tex]\(x^2\)[/tex] (the quadratic term) is [tex]\(a = 3\)[/tex].
- The coefficient of [tex]\(x\)[/tex] (the linear term) is [tex]\(b = 20\)[/tex].
- The constant term is [tex]\(c = -32\)[/tex].
2. Factor the polynomial:
We need to find two numbers whose product is [tex]\(a \cdot c = 3 \cdot (-32) = -96\)[/tex] and whose sum is [tex]\(b = 20\)[/tex].
3. Find the roots:
The two numbers that satisfy these conditions are [tex]\(24\)[/tex] and [tex]\(-4\)[/tex] because:
- [tex]\(24 \times (-4) = -96\)[/tex]
- [tex]\(24 + (-4) = 20\)[/tex]
4. Rewrite the middle term using these factors:
Rewrite [tex]\(20x\)[/tex] as [tex]\(24x - 4x\)[/tex]:
[tex]\[ 3x^2 + 24x - 4x - 32 \][/tex]
5. Group the terms:
Group the first two terms and the last two terms:
[tex]\[ (3x^2 + 24x) + (-4x - 32) \][/tex]
6. Factor out the greatest common factor (GCF) from each group:
[tex]\[ 3x(x + 8) - 4(x + 8) \][/tex]
7. Factor out the common binomial factor [tex]\((x + 8)\)[/tex]:
[tex]\[ (x + 8)(3x - 4) \][/tex]
Therefore, the factored form of the polynomial [tex]\(3x^2 + 20x - 32\)[/tex] is:
[tex]\[ (x + 8)(3x - 4) \][/tex]
Thanks for using our service. We're always here to provide accurate and up-to-date answers to all your queries. We appreciate your time. Please come back anytime for the latest information and answers to your questions. Westonci.ca is your trusted source for answers. Visit us again to find more information on diverse topics.