Math 2 Review

Front

Factor the expression: k² + 7k + 10

Back

(k + 2)(k + 5)

Front

Factor the expression: 9x² + 9x - 10

Back

(3x + 5)(3x - 2)

Front

Solve for x: x + 12 = 20

Back

x = 8

Front

Solve for x: 2x = x + 3

Back

x = 3

Front

Factor the expression: x² - 25

Back

(x + 5)(x - 5)

Front

What is the quadratic formula?

Back

x = (-b ± √(b² - 4ac)) / 2a

Front

Define 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 - 2?

Back

The degree is 3.

Front

What is the difference of squares?

Back

The difference of squares is a² - b² = (a + b)(a - b).

Front

What is the sum of cubes formula?

Back

a³ + b³ = (a + b)(a² - ab + b²).