Finding Zeros on a Parabola

What are the zeroes of this graph?

• x = -2, x = 1, x = 4

• x = -4, x = 0, x = 1, x = 2,

• x = -2, x = -1, x = 0, x = 4

• x = -4, x = -1, x = 2

Tags

CCSS.HSF-IF.C.7C

What is the equation in factored form of this graph?

• f(x) = (x-4)(x-1)²(x+2)(x+4)

• f(x) = (x-4)(x+1)²(x+2)(x+4)

• f(x) = (x-4)(x-1)²(x-2)(x+4)

• f(x) = (x+4)(x+1)²(x-2)(x-4)

Tags

CCSS.HSA.APR.B.3

How many real zeros does the function have?

• None

• 2

• 3

• 4

Tags

CCSS.HSF-IF.C.7C

Identify the zeros

• x=2, x=6, x=-4

• (x+2)(x+6)(x-4)

• (x-2)(x-6)(x+4)

• x=-2, x=-6, x=4

What is the equation of this graph in factored form?

• (x - 1)(x + 3)²

• (x - 1)²(x + 3)

• (x + 1)²(x - 3)

• (x + 1)(x - 3)²

What are the zeros and y-intercept of the function?

• x-intercepts = 4,1

  y-intercept = 3

• x-intercepts = 3,1,-2,-5

  y-intercept = 3.5

• x-intercepts = -3, -1, 2, 5

  y-intercept = 3

• x-intercepts = -2,4

  x-intercepts = -7

How many zeros and y-intercepts are there?

• 3 zeros
  0 y-intercepts

• 3 zeros
  1 y-intercepts

• 1 zeros
  3 y-intercepts

• 3 zeros
  2 y-intercepts

Where are the x- intercepts?

• (0,0) and (0,4)

• (0,0) and (4,0)

• (0,0)

• (0,4)

Tags

CCSS.HSF-IF.C.7A

How many x-intercepts does the graph have?

• THREE

• TWO

• ONE

• ZERO

Tags

CCSS.HSF-IF.C.7A

How many total roots/zeros are there in the polynomial.   

• A

• B

• C

• D