algebra 2 semester review

Front

What does i^2 equal?

Back

-1

Front

Solve the equation |−4 + 5x| = 16.

Back

{-12/5, 4}

Front

What is the standard form for a quadratic equation?

Back

ax^2 + bx + c = 0

Front

What are the solutions of the function if given x^2 + 3x + 4 = 0?

Back

no solution

Front

Determine the end behavior of the graph of the polynomial y=2x^5+x^2-4.

Back

down and up

Front

What is the quadratic formula?

Back

Front

What is the vertex form of a quadratic function?

Back

Front

What is the discriminant in a quadratic equation?

Back

b^2 - 4ac

Front

What does a positive discriminant indicate?

Back

Two distinct real solutions.

Front

What does a negative discriminant indicate?

Back

No real solutions.