i need help with 2 more, i dont really see where to start factoring

Question

anonymous · Answer

attachment

anonymous · Answer

@timo86m

anonymous · Answer

on 44 i cant really factor 8 or 10 but i think i can factor 30

anonymous · Answer

* on problem 4

nikato · Answer

what do u mean by u cant factor 8 or 10

anonymous · Answer

so that i can use the foil method and it equals 8 or 10 like : (x + 1) (x - 1)

nikato · Answer

for the one with 8 u can use the foil method. and for the 10 u find the term 2a^3 and 10a^2 have in common

anonymous · Answer

how would i use the foil method for 8 and 2a^3 and 10 have 5 in common

nikato · Answer

for 10, what else do they have in common besides 5.
and im not good with the foil method, but do u know the box and diamond method, its kinda similar

anonymous · Answer

i don't know the box and diamond method, and they have 2 and 5 in common

nikato · Answer

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