josephA69
josephA69
08-03-2018
Mathematics
contestada
what is the product of (2p+7)(3p^2+4p-3)
Respuesta :
calculista
calculista
17-03-2018
we know that
(2p+7)(3p²+4p-3)=2p*[3p²+4p-3]+7*[3p²+4p-3]
resolving by parts
part 1
2p*[3p²+4p-3]=6p³+8p²-6p
and
part2
7*[3p²+4p-3]=21p²+28p-21
adding part 1 and part 2
[
6p³+8p²-6p]+[21p²+28p-21]=6p³+29p²+22p-21
the answer is (6p³+29p²+22p-21)
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