p3-3p2+2-6-pq+3q factorise
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Step-by-step explanation:
p³-3p²+2-6-pq+3q
p³-3p²-4-pq+3q
p³-3p²-pq+3q-4=0
p²(p-3)-q(p-3)-4=0
p=3
p²-q-4=0
p²-2p+2p-4=0
p=2
p=-1
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