determine whether following are polynomial or not `2x^2/3−3x^2/2+x-5` (2)`x^3/2-3x^2+5x^(1/2)+x-1`

Write the degree of each of the following polynomials : 2x^2+5x^2-7 (ii) 5x^2-3x+2 2x+x^2-8

Which of the following are polynomials ? (i) x^(2)-3x+1 " " (ii) x^(2)+5x+2 " "(iii) x-(1)/(y) " " (iv) x^(7)+8 " " (v) x^(3)+sqrt(x)-2 (vi) sqrt(2)x^(2)+x-1 " " (vii) (3x-1)(x+5) " " (viii) (x-(3)/(x))(x+2) " " (ix)2x^(2)-1 (x) x+(1)/(sqrt(x))+2

Find the coefficient of x^(2) in the polynomial : 2x^(3)-3x^(2)+5x(1-(x)/(2))+2x^(2)(x+7)-13

Which of the following is a zero of the polynomial x^(3)-x^(3)+2x-2 1. 1 2. -1 3. 2 4. -2

Use the Remainder Theorem to find which of the following is a factor of 2x^3 + 3x^2- 5x - 6. (i) x+1 (ii) 2x-1 (iii) x+2

In each of the following, determine whether the given values are solutions of the given equation or not: (i) x^2-3x+2=0,\ \ x=2,\ x=-1 (ii) x^2+x+1=0,\ \ x=0,\ x=1 (iii) x^2-3sqrt(3)x+6=0,\ \ x=sqrt(3),\ \ x=-2sqrt(3) (iv) x+1/x=(13)/6,\ \ x=5/6,\ \ x=4/3

Verify whether the following are zeroes of the polynomial, indicated against them.(i) p(x)=3x+1, x=-1/3 (ii) p(x)=5x-pi, x=4/5 (iii) p(x)=x^2-1, x=1,-1 (iv) p(x)=(x+1)(x-2), x=-1,2 (v) p(x)=x^2, x=0 (vi) p(x)=l x+m, x=-m/l