Finals Practice - Unit 1 and 2 (foundations)

Front

Simplify the expression by combining like terms: 3x²y + 4x - 6y + 4x²y - 2y

Back

7x²y + 4x - 8y

Front

What is the term classification of the polynomial x³ - 7x² + 3?

Back

Trinomial

Front

Identify the mistake in the equation solved: The mistake was made on the last step when isolating the variable by removing the coefficient.

Back

The mistake was made on the last step when isolating the variable by removing the coefficient.

Front

What type of number is a Rational Number?

Back

A number that can be expressed as a fraction of two integers.

Front

Which property justifies the work in solving an equation using addition?

Back

Addition Property of Equality.

Front

What is a polynomial?

Back

An expression consisting of variables and coefficients, involving only non-negative integer exponents.

Front

Define a monomial.

Back

A polynomial with only one term.

Front

What is a binomial?

Back

A polynomial with exactly two terms.

Front

What is the Additive Inverse Property?

Back

For any number a, a + (-a) = 0.

Front

What is the Identity Property of Addition?

Back

For any number a, a + 0 = a.