Algebra 2/Trig Semester 1 Final Review

Front

What is the slope of a line given two points (x1, y1) and (x2, y2)?

Back

The slope (m) is calculated as m = (y2 - y1) / (x2 - x1).

Front

Find the slope given the points (5,1) and (3,1).

Back

m = 0

Front

What does it mean if the slope of a line is 0?

Back

It means the line is horizontal.

Front

What is factoring in algebra?

Back

Factoring is the process of breaking down an expression into simpler components that can be multiplied to get the original expression.

Front

Solve by factoring: n² - 2n = 0

Back

n = 2 and n = 0

Front

What are the zeros of a polynomial function?

Back

Zeros are the values of x for which the polynomial equals zero.

Front

How many total zeros does the polynomial function P(x) = 3x^4 + 4x - 8 have?

Back

4

Front

What is a system of equations?

Back

A system of equations is a set of two or more equations with the same variables.

Front

Find the solution to the system of equations: 3x + 2y = 16 and y = -7x + 19.

Back

(2, 5)

Front

What is another word for zeros in a polynomial function?

Back

Roots.