Brooks Adv Alg_Pract_Final Exam Review PART 2

Front

Consider the equation √(5x + 10) - 4 = 1. What is the correct solution for x?

Back

x = 3.

Front

Solve for x in the equation: 2x - 1 = 0.

Back

x = 1/2.

Front

What is the equivalent expression for (x² + 5x - 14) / (x² - 49)?

Back

(x-2) / (x-7).

Front

What is the result of subtracting matrix A from matrix B?

Back

Matrix subtraction involves subtracting corresponding elements of the matrices.

Front

Convert 5π / 6 radians to degrees.

Back

150°.

Front

What is the definition of a rational function?

Back

A rational function is a function that can be expressed as the quotient of two polynomials.

Front

What is the quadratic formula?

Back

x = (-b ± √(b² - 4ac)) / (2a).

Front

What is the definition of a matrix?

Back

A matrix is a rectangular array of numbers arranged in rows and columns.

Front

How do you find the roots of a quadratic equation?

Back

By using the quadratic formula or factoring.

Front

What is the relationship between radians and degrees?

Back

180° is equivalent to π radians.