CBSE Class 10 Maths Important Questions ... Q14. If -4 is a root of the equation x²+2x+4p = 0. Find the value of k for which the quadratic equation x² + px(1+3k) +7(3 + 2k) = 0 has equal ...

Why not try another solving quadratic equations quiz? The questions in this quiz are suitable for GCSE maths students studying finding roots by factorising, finding the turning point and the line ...