Question

Which of the following is a binomial expression?
3x +2x + x
a + b + c
3x + 2y + x
None of these



The product of 5x²y and 4xy is-
9x³y²
9x²y
20x³y²
none of these



.The product of: -6a² and 5a⁷ is-
30a⁹
-30a⁷
-30a¹⁴
none of these


The given expression: (2x²+ 3x -5)-(x²+3x+5) is a-
monomial
binomial
trinomial
none of these


ans correct and fast

Answer 1

1. 3x + 2y + x

2. 20x³y²

3. none of these

4. monomial

Answer 2

Answer:

1. None of these
2. (20x³y²)
3. (-30a⁹)
4. Trinomial

Step-by-step explanation:

• We say an expression to be a Binomial if there are two terms in that expression.

       So,None of these is the correct option.

• The product is (20x³y²).
• The product is (-30a⁹).
• The given expression is a trinomial as it has three terms.

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