# Roots in A.P

Algebra Level 3

If $p$ and $q$ are the roots of ${ x }^{ 2 }-2x+A=0$ and

$r$ and $s$ are the roots of ${ x }^{ 2 }-18x+B=0$ such that $p and $p,q,r,s$ are in A.P, find $\left( A+B \right)$

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