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Find the product of zeroes of the quadra...

Find the product of zeroes of the quadratic polynomial `x^(2)-2x-8.`

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To find the product of the zeroes of the quadratic polynomial \( p(x) = x^2 - 2x - 8 \), we can use Vieta's formulas, which relate the coefficients of a polynomial to sums and products of its roots. ### Step-by-Step Solution: 1. **Identify the coefficients**: The given polynomial is \( p(x) = x^2 - 2x - 8 \). Here, we can identify the coefficients: - \( a = 1 \) (coefficient of \( x^2 \)) - \( b = -2 \) (coefficient of \( x \)) - \( c = -8 \) (constant term) 2. **Use Vieta's formulas**: According to Vieta's formulas, for a quadratic polynomial of the form \( ax^2 + bx + c \): - The sum of the roots (zeroes) \( \alpha + \beta = -\frac{b}{a} \) - The product of the roots (zeroes) \( \alpha \beta = \frac{c}{a} \) 3. **Calculate the product of the zeroes**: Using the formula for the product of the roots: \[ \alpha \beta = \frac{c}{a} = \frac{-8}{1} = -8 \] 4. **Conclusion**: Therefore, the product of the zeroes of the polynomial \( x^2 - 2x - 8 \) is \( -8 \). ### Final Answer: The product of the zeroes of the polynomial \( x^2 - 2x - 8 \) is \( -8 \).

To find the product of the zeroes of the quadratic polynomial \( p(x) = x^2 - 2x - 8 \), we can use Vieta's formulas, which relate the coefficients of a polynomial to sums and products of its roots. ### Step-by-Step Solution: 1. **Identify the coefficients**: The given polynomial is \( p(x) = x^2 - 2x - 8 \). Here, we can identify the coefficients: - \( a = 1 \) (coefficient of \( x^2 \)) - \( b = -2 \) (coefficient of \( x \)) ...
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