3. Verify whether the following are zeroes of the polynomial, indicated against them. (i) (p(x)=3x+1), (x=-{1over 3}) (ii)
Category: Class 9
Find p(0), p(1) and p(2) for each of the following polynomials: (i) (p(y)=y^2-y+1)
2. Find p(0), p(1) and p(2) for each of the following polynomials: (i) (p(y)=y^2-y+1) (ii) (p(t)=2+t+2t^2-t^3) (iii) (p(x)=x^3)
Find the value of the polynomial (5x-4x^2+3) at (i) x=0
1. Find the value of the polynomial (5x-4x^2+3) at (i) x=0 (ii) x=-1 (iii) x=2
Classify the following as linear, quadratic and cubic polynomials: (i) (x^2+x)
5. Classify the following as linear, quadratic and cubic polynomials: (i) (x^2+x) (ii) (x-x^3) (iii) (y+y^2+4) (iv) (1+x)
Write the degree of each of the following polynomials: (i) (5x^3+4x^2+7x)
4. Write the degree of each of the following polynomials: (i) (5x^3+4x^2+7x) (ii) (4-y^2) (iii) (5t-sqrt 7) (iv)
Give one example each of a binomial of degree 35, and of a monomial of degree 100.
3. Give one example each of a binomial of degree 35, and of a monomial of degree 100.
Write the coefficients of (x^2) in each of the following: (i) (2+x^2+x)
2. Write the coefficients of (x^2) in each of the following: (i) (2+x^2+x) (ii) (2-x^2+x^3)
Which of the following expressions are polynomials in one variable and which are not? State reasons for your answer. (i) (4x^2-3x+7)
1. Which of the following expressions are polynomials in one variable and which are not? State reasons for
Find: (i) ({2^{2\over 3}}{2^{1\over 5}})
3. Find: (i) ({2^{2over 3}}{2^{1over 5}}) (ii) (({1over {3^3}})^7) (iii) ({11^{1over 2}}over{11^{1over 4}}) (iv) ({7^{1over 2}}{8^{1over 2}})
Find: (i) (9^{3\over 2})
2. Find: (i) (9^{3over 2}) (ii) (32^{2over 5}) (iii) (16^{3over 4}) (iv) (125^{-1over 3}) Number Systems Exercise