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Unattributed TMUA Mock Set B Paper 1 · Q11

Paper 1Algebra

The simultaneous equations

3x2−xy=4,2x−y=p,3x^2-xy=4,\qquad2x-y=p,

where pp is a real constant, have two distinct real solutions for xx. What is the complete set of values that pp can take?

App can take any value
Bp<−4, p>4p<-4,\ p>4
C−4<p<4-4<p<4
DThere are no possible values of pp

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