4. Find the following products:
(a) (-3x) (2x + 6x - 7)
(c) a (a +3aPb + b +3aba)
Answers
Answered by
1
(a)- -3x * 2x+6x-7 ( opening the bracket)
= -6x^ -18x^+21x
= 24x^ +21x.........
(b)- a* a+3apb+b+3aba. ( opening the bracket)
a^+3a^pb+ab+3acubeb.....
hopefully it will work
Answered by
0
Answer:
(a). -6x^2-18x^2+21x to simplify - 24x^2+21x
(c). a^2+3a^2Pb+ba+3a^2ba^2
This is the right answer
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