Question

Choose the polynomial written in standard form.
a. x3y2 + 4x4y + 10x9
b. x4y2 + 4x4y5 + 10x2
c. xy2 + 4x3y8 + 10x2
d. x4y5 + 4x3y2 + 10x2

Answer 1

The problem wants to ask tho choose among the following choices that contains the equation in standard polynomial form and the best answer among them is letter D. x^4y^5+4x^3y^2+10x^2. I hope you are satisfied with my answer and feel free to ask for more 

Answer 2

Answer:

$x^4y^5 + 4x^3y^2 + 10x^2$

Step-by-step explanation:

A polynomial is in standard form when the exponents of variable is from highest to lowest.

a. $x^3y^2 + 4x^4y + 10x^9$

The exponent of x is not in order. So it is not in standard form

b. $x^4y^2 + 4x^4y^5 + 10x^2$ the exponent of y is increasing . It is not in standrad form.

c. $xy^2 + 4x^3y^8 + 10x^2$ the exponent are increasing and then decreasing so it is not in standard form.

d. $x^4y^5 + 4x^3y^2 + 10x^2$ the exponents of y are from highest to lowest so the given polynomial is in standard form