STATE TEST REVIEW - QUADRATICS, D & R, INTERVAL NOTATION

Front

Complete the square for x² - 14x + __

Back

49

Front

What is the vertex of y = x² - 8x + 14?

Back

(4, -2)

Front

What is the Domain of the function y = x²?

Back

All real numbers

Front

Solve Using the Quadratic Formula: x² + 4x - 40 = -8

Back

-8 & 4

Front

Use the quadratic formula to find the solutions for y = -x² - 5x + 12

Back

No Real Solution

Front

What is the standard form of a quadratic equation?

Back

y = ax² + bx + c

Front

What does the 'a' value in a quadratic equation determine?

Back

The direction of the parabola (upward if a > 0, downward if a < 0)

Front

How do you find the axis of symmetry for a quadratic function?

Back

x = -b/(2a)

Front

What is the quadratic formula?

Back

x = (-b ± √(b² - 4ac)) / (2a)

Front

What is the discriminant in a quadratic equation?

Back

b² - 4ac