Algebra Parabola Quadratic

Factor:
x² - 10x + 24

• (x - 6)(x - 4)

• (x + 6)(x + 4)

• (x - 12)(x + 2)

• (x - 8)(x - 3)

Solve
a² + 2a - 24 = 0

• a = -6, 4

• a = 6, -4

• a = 12, -2

• a = 8, -3

Tags

CCSS.HSA-REI.B.4B

If the blue graph is

f(x) = x²

then the red must be...

• g(x) = x² - 5

• g(x) = x² + 5

• g(x) = (x - 5)²

• g(x) = (x + 5)²

Which transformation transforms the graph of
f(x) = x² to the graph of g(x) = (x + 4)²?

• a vertical translation 4 units up

• a vertical translation 4 units down

• a horizontal translation 4 units to the left

• a horizontal translation 4 units to the right

• k

• minimum

• maximum

Tags

CCSS.HSF-IF.C.7A

Match the following.

• (0 , c)

• parabola opens down

• vertex

• parabola opens up

• when a < 0

• y - intercept

• when a > 0

• axis of symmetry

Tags

CCSS.HSF-IF.C.7A

Plot the positive parabola by placing the y-intercept at y=-3 and the vertex at (2,-4)

Tags

CCSS.HSF-IF.C.7A

The turning point of the parabola is called the ​ (a)   . When the parabola opens up, then we say that it has a ​ (b)   value. Another word for X-intercepts is ​ (c)   . The invisible line that cuts the parabola in ​ (d)   is called the ​ (e)   .

• vertex

• minimum

• zeros

• half

• axis of symmetry.

Tags

CCSS.HSF-IF.C.7A

Graph the parabola represented by the equation:

Tags

CCSS.HSA.CED.A.2

If the directrix is above the vertex the parabola opens ​ (a)   and if the directrix is below the vertex the parabola opens ​ (b)  

• down

• up

• left

• right