Quadratic Function In Standard Form

Front

Solve by factoring: n² - 2n = 0

Back

n = 2 and 0

Tags

CCSS.HSA-REI.B.4B

Front

What is the vertex form of a quadratic function?

Back

a(x - h)² + k

Front

Where is the axis of symmetry for the parabola y = 3x² + 6x + 2?

Back

x = -1

Front

Does the parabola y = 3x² + 6x + 2 have a maximum or minimum?

Back

Minimum

Tags

CCSS.HSF-IF.C.7A

Front

Identify a, b, and c in the quadratic equation y = +3x² + 5x - 8.

Back

a=3, b=5, c=-8

Front

What is the standard form of a quadratic function?

Back

y = ax² + bx + c

Front

How do you find the vertex of a parabola in standard form?

Back

Use the formula x = -b/(2a) to find the x-coordinate, then substitute back to find y.

Front

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

Back

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

Tags

CCSS.HSF-IF.C.7A

Front

What is the discriminant in a quadratic equation?

Back

The value of b² - 4ac, which determines the nature of the roots.

Tags

CCSS.HSA-REI.B.4B

Front

What are the roots of the quadratic equation y = x² - 4?

Back

x = 2 and x = -2

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A