Question

Two zeroes of quadratic polynomial are -4 and -6 . Find sum and product of zeroes. What is value of coefficient b. (please ans immediately)​

Answer 1

Answer:

sum=-4+(-6)=-4-6=-10

product=-4×-6=24

quadratic polynomial=

x^2-(sum of zeroes)+(product of zeroes)

x^2-(-10)+24

x^2+10+24 is the quadratic polynomial .

From this we get that value of coefficient of x i.e b is 10.

Hope it will help you.