Find the zeros of the quadratic polynomial q(y)= 7y square - 11/3y - 2/3 and verify,the relationship between the zeroes and their coefficients...Plz guys help me...
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multiply the eq by 3
21y2-11y-2-0
21y2-14y+3y-2-O
7y(3y-2)+1(3y-20
(7y+1)3y-2)-0
y-1/7 and y 2/3
a-7 b-11/3 c-2/3
sum of roots is -1/7+2/3-11/21-b/a
product of root-2/21-c/a
21y2-11y-2-0
21y2-14y+3y-2-O
7y(3y-2)+1(3y-20
(7y+1)3y-2)-0
y-1/7 and y 2/3
a-7 b-11/3 c-2/3
sum of roots is -1/7+2/3-11/21-b/a
product of root-2/21-c/a
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