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

Front

Complete the square for x² - 14x + __

Back

49

Front

What is the Domain of the linear function?

Back

-6 ≤ x ≤ 6, real numbers

Front

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

Back

-8 & 4

Front

What is the Domain of the function?

Back

All real numbers

Front

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

Back

(4, -2)

Front

What is the standard form of a quadratic equation?

Back

y = ax² + bx + c

Front

What does the vertex of a parabola represent?

Back

The highest or lowest point of the parabola.

Front

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

Back

x = -b/(2a) where a and b are coefficients from ax² + bx + c.

Front

What is the discriminant in the quadratic formula?

Back

b² - 4ac, determines the nature of the roots.

Front

What does a positive discriminant indicate?

Back

Two distinct real roots.