Algebra 2 Semester 1 Review

Front

What is the square root of -4?

Back

2i

Front

Factor the expression: 10x² + 11x - 8

Back

(5x + 8)(2x - 1)

Front

Identify the linear terms of the polynomial function: (x-2)(x-1)(x+1)(x+2)

Back

(x-2)(x-1)(x+1)(x+2)

Front

Calculate the product: (3i)(-2 + 4i)

Back

-12 - 6i

Front

Factor the expression: x² + 4x - 32

Back

(x + 8)(x - 4)

Front

What is the definition of a polynomial?

Back

A polynomial is a mathematical expression consisting of variables, coefficients, and non-negative integer exponents.

Front

What is the degree of the polynomial 4x³ + 3x² - 2x + 1?

Back

The degree is 3.

Front

What is the quadratic formula?

Back

x = (-b ± √(b² - 4ac)) / (2a)

Front

What does it mean for two expressions to be equivalent?

Back

Two expressions are equivalent if they have the same value for all values of the variable.

Front

What is the difference between a monomial and a polynomial?

Back

A monomial is a single term, while a polynomial is a sum of two or more terms.