Whats 7xy+ x³-3y³-5x²y² in standard form?

Standard form of the polynomial is or .

Degree of the polynomial is 4.

Solution:

Given polynomial:

To write this polynomial in standard form:

Case 1:

Standard form of the polynomial is writing x from highest power to lowest power.

Therefore, standard form of the polynomial is

Case 2:

Standard form of the polynomial is writing y from highest power to lowest power.

Therefore, standard form of the polynomial is

Degree of the polynomial:

The highest power of in the polynomial is the degree of the polynomial.

Here, the highest power is 2 + 2 = 4.

Hence the degree of the polynomial is 4.

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation: