ACT Math

Front

What is the result of (5n-8)(5n+8)?

Back

25n² - 64

Front

What is the sum of -7 and 5?

Back

-2

Front

What is the slope-intercept form of the equation 3y + 2x = 24?

Back

y = -⅔x + 8

Front

Find the sum of (5x² - 3x + 4) and (6x - 3x² - 3).

Back

2x² + 3x + 1

Front

What is the algebraic expression for 'the sum of n and 9'?

Back

n + 9

Front

What is the formula for the area of a rectangle?

Back

Area = length × width

Front

What is the quadratic formula?

Back

x = (-b ± √(b² - 4ac)) / 2a

Front

What is the Pythagorean theorem?

Back

a² + b² = c², where c is the hypotenuse.

Front

What is the definition of a function?

Back

A relation where each input has exactly one output.

Front

What is the slope of a line?

Back

The ratio of the rise (change in y) to the run (change in x).