Question

-a + 2b - 3c + 4a is a ______ expression. *



trinomial

binomial

monomial

none​

Answer 1

$\: \: \: \: \: \: \: \: - a + 2b - 3c + 4a$

$\: \: \: \: \: \: \: \: \: \: \: \: \: \: 3a + 2b - 3c$

Answer 2

Step-by-step explanation:

-a+2b-3c+4a

=3a+2b-3c

which is trinomial

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