Looking for trustworthy answers? Westonci.ca is the ultimate Q&A platform where experts share their knowledge on various topics. Get immediate and reliable solutions to your questions from a community of experienced experts on our Q&A platform. Discover in-depth answers to your questions from a wide network of professionals on our user-friendly Q&A platform.
Sagot :
To solve the quadratic equation \(0 = x^2 - x - 6\), we can use the factorization method:
1. Rewrite the equation:
[tex]\[ x^2 - x - 6 = 0 \][/tex]
2. Factor the quadratic expression: We need to find two numbers that multiply to \(-6\) (the constant term) and add up to \(-1\) (the coefficient of the middle term, \(x\)).
These two numbers are \(-3\) and \(2\) because:
[tex]\[ -3 \times 2 = -6 \quad \text{and} \quad -3 + 2 = -1 \][/tex]
3. Write the factored form of the quadratic expression:
[tex]\[ (x - 3)(x + 2) = 0 \][/tex]
4. Set each factor equal to zero and solve for \(x\):
[tex]\[ x - 3 = 0 \quad \Rightarrow \quad x = 3 \][/tex]
[tex]\[ x + 2 = 0 \quad \Rightarrow \quad x = -2 \][/tex]
So, the solutions to the equation \(0 = x^2 - x - 6\) are:
[tex]\[ x = -2 \quad \text{and} \quad x = 3 \][/tex]
Thus, the correct options are:
- \(x = -2\)
- [tex]\(x = 3\)[/tex]
1. Rewrite the equation:
[tex]\[ x^2 - x - 6 = 0 \][/tex]
2. Factor the quadratic expression: We need to find two numbers that multiply to \(-6\) (the constant term) and add up to \(-1\) (the coefficient of the middle term, \(x\)).
These two numbers are \(-3\) and \(2\) because:
[tex]\[ -3 \times 2 = -6 \quad \text{and} \quad -3 + 2 = -1 \][/tex]
3. Write the factored form of the quadratic expression:
[tex]\[ (x - 3)(x + 2) = 0 \][/tex]
4. Set each factor equal to zero and solve for \(x\):
[tex]\[ x - 3 = 0 \quad \Rightarrow \quad x = 3 \][/tex]
[tex]\[ x + 2 = 0 \quad \Rightarrow \quad x = -2 \][/tex]
So, the solutions to the equation \(0 = x^2 - x - 6\) are:
[tex]\[ x = -2 \quad \text{and} \quad x = 3 \][/tex]
Thus, the correct options are:
- \(x = -2\)
- [tex]\(x = 3\)[/tex]
We hope this information was helpful. Feel free to return anytime for more answers to your questions and concerns. Thank you for your visit. We're dedicated to helping you find the information you need, whenever you need it. Stay curious and keep coming back to Westonci.ca for answers to all your burning questions.