Question

Which polynomial is in standard form?

Answer 1

Answer:

D). $5x^7y^2+7x^6y^5-14x^3y^7+51x^2y^9$

Step-by-step explanation:

For better clarity let us re write the options

A).$2xy^3+3x^3y^4-4x^4y^5+9x^5y^6$

B).$8x^5-5y^4-2xy^5+x^2y$

C).$x^3y^2-3x^2y-9x^4y^3+11x$

D).$5x^7y^2+7x^6y^5-14x^3y^7+51x^2y^9$

To express polynomial with mixed variables in standard form, we begin by the highest coefficient of x to the smallest (we place high precedence on the coefficient  x terms)