A polynomial p(x) = x^2 - sx + p (where s is the sum and p is the product of its two zeroes) has zeroes that are two consecutive positive integers, and their product is 20. What is the sum s of these two zeroes?

Question

Accepted Answer

9. Two consecutive integers with product 20: 4 and 5 (4 * 5 = 20). Their sum is 4 + 5 = 9.

A polynomial $p (x) = x^{2} - s x + p$ (where $s$ is the sum and $p$ is the product of its two zeroes) has zeroes that are two consecutive positive integers, and their product is 20.
What is the sum $s$ of these two zeroes?

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More Class 9 Zeroes of a Polynomial practice

A polynomial p(x)=x2−sx+p (where s is the sum and p is the product of its two zeroes) has zeroes that are two consecutive positive integers, and their product is 20.What is the sum s of these two zeroes?

Step-by-Step Solution

Master this chapter in 30 minutes a day.

More Class 9 Zeroes of a Polynomial practice

A polynomial $p (x) = x^{2} - s x + p$ (where $s$ is the sum and $p$ is the product of its two zeroes) has zeroes that are two consecutive positive integers, and their product is 20.
What is the sum $s$ of these two zeroes?