Question

Write 10x7 – 9x2 + 15x3 + 9 in standard form. Question 5 options:

Answer 1

I think the answer is B

Answer 2

Answer:

Option B.

Step-by-step explanation:

The given polynomial is

$10x^7-9x^2+15x^3+9$

In standard form of a polynomial, the terms are arranged according to its degree from left to right. It means term with highest degree should be on the left side.

Degree of $10x^7,-9x^2,15x^3\text{ and }9$ are 7, 2, 3 and 0.

Arrange the terms according to its degree.

$10x^7+15x^3-9x^2+9$

Hence, the correct option is B.