Express the polynomial 7x^3 - 10x^3 + x in standard form.

is the standard form.

Solution:  

The equations with multiple terms of variables and constants is called a polynomial equation. The higher exponent is called the degree of the exponent.

A polynomial is said to be in its standard form from when the highest degree is placed first followed in a descending order and then by constant.  The given equation is  

what is the question? i am guessing you are looking for the area.

to find an area, you have to do length x width.

in this case, it would be 12 ft x 4 ft = 48 sq. ft