Question

The product of (p + 1 ) and (p + 3 ) is _____. Challenge

Answer 1

Answer:

p(p+3) +1(p+3)

p^2+3p+1p+3p

p^2+7p

Answer 2

$(p + 1)(p + 3)$

$= {p}^{2} + 3p + p + 3$

$= {p}^{2} + 4p + 3$

hope it helps:)