Question

How will you verify if a quadratic polynomial has only one zero?​

Answer 1

Answer:

take discriminant b^2 -4ac if it is zero then only one root

in ax^2-bx+c

Fun Fact

By Descartes rule

number of roots of equation can be found by the number of sign changes for positive roots find number of sign changes of f(X)

for number of negative roots find number of sign changes of f(-x)

Answer 2

Answer:

there are two types of quadratic polynomial are

Step-by-step explanation:

answer : step 1 A quadratic polynomial cannot have only one zeros ,there must be two zeros compulsorily, as it is quadratic, but same number can be the zeros with multiply.

step 2 further it can be verified by substituting it in the polynomial variable.

hope that helps you.

have a nice day my friend