Adding Polynomials (24) - A1PB

Front

What is a polynomial?

Back

A polynomial is a mathematical expression that consists of variables, coefficients, and non-negative integer exponents, combined using addition, subtraction, and multiplication.

Front

What are like terms in a polynomial?

Back

Like terms are terms that have the same variable raised to the same power. For example, 3x and 5x are like terms, while 3x and 4x^2 are not.

Front

How do you add polynomials?

Back

To add polynomials, combine like terms by adding their coefficients while keeping the variable part the same.

Front

What is the degree of a polynomial?

Back

The degree of a polynomial is the highest power of the variable in the expression. For example, in 4x^3 + 2x^2 - x, the degree is 3.

Front

What is the perimeter of a rectangle?

Back

The perimeter of a rectangle is calculated by the formula P = 2(length + width).

Front

Combine like terms: 2x + 3x - 4 + 5.

Back

The simplified expression is 5x + 1.

Front

What is the sum of (3y^2 + y^3 - 5) and (4y^2 - 4y + 2y^3 + 8)?

Back

The sum is 3y^3 + 7y^2 - 4y + 3.

Front

What is the sum of (3 - 2x + 2x^2) and (4x - 5 + 3x^2)?

Back

The sum is 5x^2 + 2x - 2.

Front

Combine like terms: (5x + 2) + (4x + 5).

Back

The simplified expression is 9x + 7.

Front

What is the formula for the area of a rectangle?

Back

The area of a rectangle is calculated by the formula A = length × width.