Hey sorry I can’t help but use Mathaway or Photomath to help!
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Answer:
2x^3-23y^2+72-128
Step-by-step explanation:
its like when you just do two
do the first 2 first
(y-8)(y-8)
this is (y^2 -8y+y^2+16) simplify (2x^2-7y+16)
then add the other bracket
(2x^2-7y+16) (y-8)
2x^3-16x^2-7y^2+56y+16y-128 simplify
Answer:
the answer is a nd 4
Step-by-step explanation:
Answer:
maybe 13 and 21
Step-by-step explanation:
because there all just adding
