Question

If the ratio of the roots of the equation px2+qx+r=0 is 1 : a, then which of the following relations is/are correct?

• A. $\frac{a+1)^2}{a}=\frac{a^2}{pr}$
• B. $(\frac{a+1^2}{a})=\frac{a^2}{pr}$
• C. $a+\frac{1}{a}+2=\frac{q^2}{pr}$
• D. $(\frac{a+1}{q})^2=\frac{a}{pr}$

Answer 1

The Correct Option is A, C, D

The correct option is: A, C and D