Algebra 2 Spring Final

To multiply two matrices, the number of columns of the first matrix must equal the number of _____ of the second matrix.

• columns

• rows

• diagonals

• elements

A matrix with the same number of rows and columns is called a _____ matrix.

• perfect

• nonsingular

• invertible

• square

A _____ is a real number associated with a square matrix.

• determinant

• cryptogram

• multiplicative inverse

• scalar

Two matrices are _____ if they have the same order and corresponding elements are equal.

• square

• singular

• nonsingular

• equal

When working with matrices, we call a number, such as 5, a _____.

• scalar

• singular

• nonsingular

• linear

A(n) _____ is a finite sum of terms in which all variable are raised to non-negative integer powers and no variables appear in any denominator.

• quadratic equation

• degree of a term

• polynomial

• expression

_____ is the process of writing a polynomial as a product.

• Using the quadratic formula

• Using the F.O.I.L. method

• Distributing

• Factoring

_____ are used to write repeated factors in a more compact form.

• Exponents

• Factors

• Degrees of terms

• Scientific notation

The _____ is the sum of the exponents on the variables contained in the term.

• degree of a term

• degree of a polynomial

• factor

• binomial

A _____ is a polynomial with one term.

• monomial

• binomial

• trinomial

• centennial