Question

Which of the following shows 2x3y − 3x2 + 7y2x − 12y written in standard form?

a 2x3y + 7y2x − 3x2 − 12y
b −12y + 7y2x − 3x2 + 2x3y
c 7y2x − 12y + 2x3y − 3x2
d −12y − 3x2 + 7y2x + 2x3y

Answer 1

2x^3 y + 7y^2 x − 3x^2 − 12y

Explanation:

(Just took test)

In order for it to be in standard form in needs to be in the proper order. So just rearrange the numbers to the correct spots to get your answer.

Answer 2

a) 2x³y + 7y²x − 3x² − 12y is the right answer.

Explanation:

Which of the following shows 2x³y − 3x² + 7y²x − 12y written in standard form?

a) 2x³y + 7y²x − 3x² − 12y✓

b) −12y + 7y²x − 3x² + 2x³y

c) 7y²x − 12y + 2x³y − 3x²

d) −12y − 3x² + 7y²x + 2x³y