Act Geometry Review

Front

What is the value of 50 - 3(x² - y²) + x when x = 6, and y = -4?

Back

-4

Front

What must be Marlon’s score for his 6th game to maintain his average after 5 games with scores of 210, 225, 254, 231, and 280?

Back

240

Front

What is the factored form of x² - 10x + 24?

Back

(x-4)(x-6)

Front

What are the factors of 3x² - 17x + 10?

Back

(x-5)(3x-2)

Front

When a plane takes 52 minutes to fly 196 miles, about how many miles per hour does it average?

Back

226

Front

What is the formula for the area of a triangle?

Back

Area = 1/2 * base * height

Front

What is the Pythagorean theorem?

Back

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

Front

What is the definition of a polynomial?

Back

A polynomial is an expression consisting of variables and coefficients, involving only addition, subtraction, multiplication, and non-negative integer exponents.

Front

What is the quadratic formula?

Back

x = (-b ± √(b² - 4ac)) / (2a)

Front

What is the difference between a rational and an irrational number?

Back

A rational number can be expressed as a fraction, while an irrational number cannot.