Quadratic Functions

Front

The graph of a quadratic function is called

Back

a parabola

Tags

CCSS.HSF-IF.C.7A

Front

What is the standard form of a quadratic equation?

Back

y=ax²+bx+c

Front

f(x) = 3x² - 4 is a quadratic function

Back

true

Front

Does the equation y = -3x² +7x - 2 open up or down?

Back

down

Tags

CCSS.HSF-IF.C.7A

Front

If the a < 0 (negative) the graph opens

Back

down

Tags

CCSS.HSF-IF.C.7A

Front

If the a > 0 (positive) the graph opens

Back

up

Tags

CCSS.HSF-IF.C.7A

Front

Convert
 y = 3(x+1)² - 8 into standard form.

Back

y=3x² + 6x - 5

Front

(x-3)(x+2)=0

Back

x=3,-2

Tags

CCSS.HSA-REI.B.4B

Front

Determine the values of a, b, and c for the quadratic equation: 4x² – 8x = 3

Back

a = 4, b = -8, c = -3

Front

What is a parabola?

Back

The U-shaped graph of a quadratic function

Tags

CCSS.HSF-IF.C.7A