I am not entirely sure what your expression looks like. If the "x" appears in the denominator, as in 7/x, then it is NOT a polynomial. Polynomials only have powers of the variables involved that are positive integers.
As a polynomial in standard form, x plus 5x plus 2 is 6x + 2.
It is a quadratic polynomial.
-2 and -6
The degree of this polynomial is 2.
yes
Yes, since the expression contains more than one variable, then 2x+5y+2 is a polynomial.
A fraction bar is the bar in between two numbers to make a fraction........the fraction bar means divide. For example: 1 over 2 is equals 2.
3x² - 4x + 9 is a polynomial of degree 2.
degree 1
2 is.
False
Consider 'out of' to be 'divided by' or to be the fraction bar. The fraction is 2/5.