if `alpha,beta` are the roots of the equation `5x^2-7x+2` then sum of their reciprocals

IF alpha,beta are the zeroes of the polynomial 5x^2-7x+2 then the sum of their reciprocal is:

If alpha and beta are the zeroes of the polynomial 5x^2-7x+2 , then sum of their reciprocals is:

If alpha and beta are the roots of the equation x^(2) -x+7=0 , then find the value of alpha^(2) + beta^(2) .

If alpha, beta are the roots of the equation x^(2)+7x+12=0 , then the equation whose roots are (alpha+beta)^(2) and (alpha-beta)^(2) is

If alpha and beta are the zeros of the polynomial 2x^(2)-7x+3. Find the sum of the reciprocal of its zeros.

if alpha,beta are the roots of the equation x^(22)x+5=0 obtain the equation whose roots are alpha^(3)+alpha^(2)-alpha+22 and beta^(3)+4 beta^(2)-7 beta+35?

If alpha,beta are the roots of the equation x^2-2x+3=0 obtain the equation whose roots are alpha^3-3alpha^2+5alpha-2 and beta^3-beta^2+beta=5

If alpha,beta are the roots of the equation x^2-2x+3=0 obtain the equation whose roots are alpha^3-3alpha^2+5alpha-2 and beta^3-beta^2+beta+5

If alpha,beta are the roots of the equation x^2-2x+3=0 obtain the equation whose roots are alpha^3-3alpha^2+5alpha-2 and beta^3-beta^2+beta=5