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Observe the given figures and answer the following questions.

How many real zeros does a quadratic polynomial have?

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answer is C.

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Detailed Solution

Given a figure,
Question Image

As it is given that the polynomial of parabola
Let us find the number of zeroes
Zeroes of polynomials are the values of

x, f (x) = 0

Knowledge of graph of parabola: A parabola is the graph of a quadratic polynomial in one variable.
A parabola is the graph of a quadratic polynomial in one variable. There are

2

zeroes in a quadratic polynomial. Its general form is

a x 2 + b x + c = 0

it satisfies for two values of

x

So, there is two zeroes of parabola or quadratic equation.
Hence, option 3 is correct.

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