6.1A: Adding and Subtracting Polynomials

Yes

No because of a negative exponent

No because an exponent is not a whole number

No because it contains a square root expression

Yes

No because an exponent is not a whole number.

No because a variable is in the denominator.

No, there is a square root in the expression.

Yes

No, an exponent is not a whole number.

No, a variable is in the denominator.

No because the square root of x is part of the expression.

The leading term is $$-3x^2$$

The constant term is $$6$$

The degree of the polynomial is 4.

The polynomial is not in standard form.

$$4x^3$$

$$2\sqrt[]{x}$$

$$-7$$

The leading coefficient is -1

The degree is 5.

The constant term is 9.

The polynomial is not in standard form.