Question

Which of the following shows 9x2y − 4x + 3y3x − 2y2 written in standard form

Answer 1

Answer:

(3y³x + 9x²y-2y²-4x)

Step-by-step explanation:The given expression is ( 9x²y - 4x + 3y³x - 2y² )

To write this expression in a standard form we will arrange each term as the reducing degree of each term.

Degree of 9x²y = degree of x + degree of y

                      = 2 + 1

                      = 3

Similarly degree of 4x = 1

degree of 3y³x = 3+1 = 4

degree of 2y² = 2

Now we arrange the terms.

(3y³x + 9x²y-2y²-4x)