Choose the correct statement.
a) Zero of a linear polynomial px +q is p.
b) Zero of a linear polynomial px +q is q.
c) Zero of a linear polynomial px +q is q/p
d) Zero of a linear polynomial px +q is p/q
Answers
Answer:
c) Zero of a linear polynomial px +q is q/p
Step-by-step explanation:
The reason being that,
The standard form of a quadratic polynomial = ax^2 + bx + c
Here it is, px + q. Hence it will be of the form, bx + c.
Here, b = p and c = q
Then, we know that zeroes of a quadratic polynomial = alpha and beta.
Also,
alpha + beta = (-b) / a = p/a
alpha × beta = c/a = q/a
Then,
Adding both we get,
Zero = q/p
Answer:
c) Zero of a linear polynomial px +q is q/p
Step-by-step explanation:
The reason being that,
The standard form of a quadratic polynomial = ax^2 + bx + c
Here it is, px + q. Hence it will be of the form, bx + c.
Here, b = p and c = q
Then, we know that zeroes of a quadratic polynomial = alpha and beta.
Also,
alpha + beta = (-b) / a = p/a
alpha × beta = c/a = q/a
Then,
Adding both we get,
Zero = q/p