Question

factor by grouping 2p^3+5p^2+6p+15

Answer 1

2p^3 +5p^2 +6p +15
.
p^2(2p +5),,,,,+ 3(2p+5)
.
(p^2 +3) (2p+5),,,,,,answer
.
.
check,,,,FOIL,,,,,2p^3 +5p^2 +6p +15,,,,,ok

Answer 2

\[2p ^{3}+5p ^{2}+6p+15\]
\[2p ^{3}+6p+5p ^{2}+15\]
\[2p \left( p ^{2}+3 \right)+5\left( p ^{2}+3 \right)\]