Homeroom 12-10

Front

Simplify: (2x + 5y - z) + (-6x - 4y + 7z)

Back

-4x + y + 6z

Front

Find the sum: (2x^2 + 5x - 7) + (3 - 4x^2 + 6x)

Back

-2x^2 + 11x - 4

Front

Simplify: (x + 7)(x - 7)

Back

x^2 - 49

Front

Find the product: (3x + 2)(2x + 4)

Back

6x^2 + 16x + 8

Front

Multiply: (3x - 1)(x + 5)

Back

3x^2 + 14x - 5

Front

Definition: Polynomial

Back

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

Front

Definition: Like Terms

Back

Terms that have the same variable raised to the same power.

Front

Definition: Coefficient

Back

A numerical factor in a term of an algebraic expression.

Front

Definition: Degree of a Polynomial

Back

The highest power of the variable in the polynomial.

Front

Definition: Factoring

Back

The process of breaking down an expression into simpler components that, when multiplied together, give the original expression.