x=2/3 and x = − 3 are the roots of the equation `ax^2 +` 7 x + b = 0 , find the values of a a n d b .

If x=(2)/(3) and x=-3 are the roots of the equation ax^(2)+7x+b=0, find the values of a and b.

If x = 2/3 and x =- 3 are the roots of the quadratic equation ax^(2) +7x+b = 0 then find the values of a and b.

If alpha and beta are the roots of the equation 3x^(2)+7x+3=0 Find the value of alpha beta:

If a and b are the roots of the equation x^2-6x + 6=0 , find the value of 2(a^(2) + b^(2)) .

If x-(2)/(3) and x+3 are factors of the quadratic polynomial ax^(2)+7x+b , then find the values of a and b .

If a and b(!=0) are the roots of the equation x^(2)+ax+b=0 then the least value of x^(2)+ax+b is

If x=(5)/(3) and x=-(1)/(2) are the zeroes of the polynomial ax^(2)-7x+b , then find the values of a and b.

If a and b are the roots of the equaltion x^(2)+ax-b=0 , then find a and b.

If a and b(!=0) are the roots of the equation x^(2)+ax+b=0, then find the least value of x^(2)+ax+b(x in R)

If x=0 and x=-1 are the roots of the polynomial f(x)=2x^(3)-3x^(2)+ax+b, find the value of a and b