3
1
390
x 42
-------
1282
1564
----------------
the answer would be 16380
Hope this helped :)
-4n*(n^2 -6n +3)
= (-4n)*n^2 +(-4n)*(-6n) +(-4n)*(3)
= -4n^3 +24n^2 -12n . . . . . . . . . . . . corresponds to selection B
Note that the signs alternate. For the first question the signs of the answer are the reverse of those of the original trinomial.
For the second question, multiplying by -n changes the signs back to those of the original trinomial. Only one answer has the signs correct, selection A.
The Answer is:
(5a2-3a+8)+(-4a2-1)+(15a+11)
Answer:
hello bro
Step-by-step explanation:
can you translate it on english so i can help you
Answer:
60
Step-by-step explanation:
