" (iii) "5t-sqrt(7)

Write the degree of each of the following polynomials : (i) 5x^3 +4x^2+7x (ii) 4-y^2 (iii) 5t-sqrt7 (iv) 3

Classify the following as constant , linear , quadratic , cubic and quartic polynomials . (i) x-x^(3) (ii) y^(4)-y (iii) y+y^(2)+4 (iv) sqrt(2)x-1 (v) 5x^(3) (vi) 3 (vii) t^(2) (viii) 2+x (ix) 5t-sqrt(7)

State the degree of each of the following polynomials : (1) 5t-sqrt(7) (2) 4-y^(2)

Simplify the following expressions.(i) (5+sqrt(7))(2+sqrt(5)) (ii) (5+sqrt(5))(5-sqrt(5)) (iv) (sqrt(11)-sqrt(7))(sqrt(11)+sqrt(7))

Simplify the following expressions. (i) (5+sqrt(7))(2+sqrt(5)) (ii) (5+sqrt(5))(5-sqrt(5)) (iii) (sqrt(3)+sqrt(7))^2 (iv) (sqrt(11)-sqrt(7))(sqrt(11)+sqrt(7))

Find the degrees of the polynomials (a) 5t-sqrt7" " (b) 3

Write the degree of each of the following polynomials. 5t-sqrt(7)

Write the degree of each of the following polynomials : 5t - sqrt(7)

Evaluate : ( sqrt(7) + sqrt(5) ) ( sqrt(5) - sqrt(7) )