TSI Practice

Front

What is the formula to convert Fahrenheit to Celsius?

Back

Front

How do you calculate the area of a square?

Back

Area = side length × side length.

Front

What is the formula for the area of a square with side length 's'?

Back

Front

What is the slope of a line?

Back

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

Front

How do you find the slope from two points (x1, y1) and (x2, y2)?

Back

Front

What is the standard form of a quadratic equation?

Back

Front

How do you solve a quadratic equation by factoring?

Back

Set the equation to zero, factor it, and set each factor to zero.

Front

What is the quadratic formula?

Back

Front

What does it mean for a function to be quadratic?

Back

A quadratic function is a polynomial function of degree 2.

Front

What is the vertex of a parabola represented by the function f(x) = ax^2 + bx + c?

Back