Adding Binomials Check Point

Front

What is a binomial?

Back

A binomial is a polynomial that contains exactly two terms.

Front

How do you add two binomials?

Back

To add two binomials, combine like terms by adding the coefficients of the same variable.

Front

What is the result of (2x + 5y - z) + (-6x - 4y + 7z)?

Back

The result is -4x + y + 6z.

Front

What is the formula for the perimeter of a rectangle?

Back

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

Front

If the width of a rectangle is (2x + 3) and the length is (2x - 4), what is the perimeter?

Back

The perimeter is 8x - 2.

Front

What are like terms in algebra?

Back

Like terms are terms that have the same variable raised to the same power.

Front

What is the coefficient in the term 5xy?

Back

The coefficient is 5.

Front

How do you simplify the expression 3x + 4x?

Back

You combine like terms to get 7x.

Front

What is the difference between a monomial and a binomial?

Back

A monomial has one term, while a binomial has two terms.

Front

What does it mean to combine like terms?

Back

Combining like terms means to add or subtract coefficients of terms that have the same variable and exponent.