Question

The quadratic polynomial having zero 1 1 and -2 is
proper solution ​

Answer 1

Answer:

x^2-9x-22

Step-by-step explanation:

Given a quadratic polynomial.

Also, given that, the zereos are 11 and -2.

To find the required quadratic Polynomial.

Here, we have,

=> Sum of roots = -2+11 = 9

=> Product of roots = -2(11) = -22

Now, We know that,

A quadratic polynomial having sum and Product of zereos equal to m and n is given by,

• x^2 -mx + n

Here, we have,

• m = 9
• n = -22

Substituting the values, we will get,

= x^2 -9x +(-22)

= x^2 -9x - 22

Hence, the required polynomial is x^2-9x-22.