Question

42. If the roots of the equation ax + bx + 40 =0) are in
the ratio of 3 : 4, then find the relation between
b and c.​

Answer 1

Answer:

Step-by-step explanation:

Step1 : let the roots be 3k and 4 k

Step 2 : substitute the above roots in the equation

Step3 : 3ka+3kb+40=0

Step4: 4ka+ 4kb+40=0

Step 4 subtract the above

You will get

a=b

Relation.