Algebra 2 Graphing Quadratics in Factored Form

What are the x-intercepts of 
f(x)=(x - 10)(x + 10)

• (0, -100)

• (10 , 0) and (-10 , 0)

• (0, -10) and (0, 10)

• 0

Tags

CCSS.HSF-IF.C.7C

Factored Form Given the graph, write the equation of the quadratic in factored form (start with y=)

Mathematical Equivalence

ON

Tags

CCSS.HSF-IF.C.7A

What are the x intercepts? y=-\frac{1}{2\ } \left(x+3\right)\left(x-5\right)

• 3 and -5

• -3 and 5

• 1

Tags

CCSS.HSF-IF.C.7C

What is the vertex? f(x) = (x - 10)(x +6)

• (-2, -64)

• (-2, -48)

• (2, -64)

• (2, -48)

What is the axis of symmetry for this function? f(x) = (x - 10)(x + 6)

• x = 10

• x = -6

• x = 2

• x = -2

What are the zeros for the function
f(x) = (x + 7)(x + 5)

• (7 , 0) and (5 , 0)

• (0 , 7) and (0 , 5)

• (-7 , 0) and (-5 , 0)

• (7 , 0) and (5 , 0)

Tags

CCSS.HSF-IF.C.7C

What is the factored form of a quadratic equation?

• y=x²

• y=ax²+bx+c

• y=(x+h)²+k

• y= (x+a)(x+b)

Does this parabola have a maximum or minimum?

• Maximum

• Minimum

Tags

CCSS.HSF-IF.C.7A

What is the green dashed line called?

• roots or x-intercepts

• parabola

• axis of symmetry

• line of dashes

Tags

CCSS.HSF-IF.C.7A

The axis of symmetry line passes through which point?

• y-intercept

• any random point

• vertex

• symmetrical point for the vertex