Question

one root of x^ - px + q=0 exceeds the other by 3 then 4q+ 9 is?

Answer 1

i took the roost as y and y+3

Answer 2

see what you can do for it

Answer 3

4q+ 9 = 4y^2 + 12y +9

Answer 4

b^2 - 4ac =0

Answer 5

the option are (a) a perfect square (b) a perfect cube

Answer 6

(2y+3)^2 = ?

Answer 7

yup... i took the discriminant to see the .. thxxx

Answer 8

can we take discriminant to see?? @experimentX

Answer 9

lol ... no need. just see ... what you have in your expression and what are options on your answer.

Answer 10

ok!...