Name the type of the expression: (3a + 4b) - (5c + 3a)
Multiply 3a-4b+5cby-3a.
Multiply: (i) 3a+4b−5c and 3a
Find the sum of the following expressions: 3a-4b+5c,2a+3b-6c,-5a+8b+7c
Write (3a+4b+5c)2 in expanded form.