18 Questions
Which of the following expressions is a polynomial in one variable?
4x^2 - 3x + 7
What is the coefficient of x^2 in the expression 2 - x^2 + x^3?
-1
What is the degree of the polynomial 3?
0
Which of the following polynomials is linear?
x - x^3
What is the value of p(-1) for p(x) = 5x^3 - 2x^2 + 3x - 2?
-6
What is the value of q(y) at y = 2 if q(y) = 3y^3 - 4y + 11?
-17
How many terms are there in the polynomial -x^3 + 4x^2 + 7x - 2?
4 terms
What is the coefficient of x in the polynomial x^2 - x + 7?
-1
Which of the following is an example of a constant polynomial?
-5
What is the term called when a polynomial has a variable raised to a negative exponent?
Non-polynomial term
Why is the expression x + 3 not considered a polynomial?
It has a variable raised to a non-whole number exponent
Is the expression 3y + y^2 a polynomial?
No, because it does not have whole number exponents
What is the degree of a polynomial?
The highest power of the variable in the polynomial
Which of the following statements about linear polynomials is true?
They have a degree of 1
What is a quadratic polynomial?
A polynomial with a degree of 2
Which of the following is a linear polynomial in one variable?
-3x + 5
What is the form of any quadratic polynomial in x?
ax^2 + bx + c, where a, b, c are constants and a ≠ 0
How many terms can a linear polynomial in x have?
2 terms
Test your knowledge of polynomials in one variable with questions from Exercise 2.1 of the rationalised Class 10 Mathematics syllabus for the academic year 2023-24. Identify which expressions are polynomials, determine coefficients of x^2, find examples of binomials and monomials of specific degrees, and calculate degrees of given polynomials.
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