Question

P(3)=2+x+x²-x² factorise​

Answer 1

Answer:

$p(3) = 2 + x + {x}^{2} - {x}^{2} \\ p(3) = 2 + x \: \: \: \: \: ( {x}^{2} - {x}^{2} are \: removed \: ) \\ p(3) = 2 + 3 \\ p(3) = 5$