expand the polynomial (2a-3b+c)²
Answers
Answered by
0
Answer:
(2 multiplied with a - 3 multiplied with b + c)to the whole square
Answered by
0
Answer:
4a²-9b²+c²
Step-by-step explanation:
(2a-3b+c)²
=
(2²= 4,3²=9)
2²a²-3²b²+c²
=
4a²-9b²+c²
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