Identifying the Roots of Quadratics

The equation y = x²  is graphed.  Based on this graph, what are the roots of the equation x²  = 0?

• 0

• -1 and 1

• 2 and 0

• y

What are the zeros of the quadratic function?
y = x² - 2x - 15

• x = -2
  x = -15

• x = -3
  x = 5

• x = 3
  x = -5

• x = 1
  x = -16

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

What are the roots of the function
f(x)= (x - 2)(x + 3)?

• x = - 2 or x = 3

• x = 2 or x = -3

• The are no real roots

• x = 2 or x = 3

Tags

CCSS.HSF-IF.C.7C

What are the x-interepts for the graph of the function:  y = x² - 3x - 10 

• -5, 2

• -5, -2

• 5, -2

• 5, 2

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

Identify the roots of the quadratic.

• x = {-1, 3}

• x = {-3}

• x = {1, -4}

• x = {1}

What are the roots of the quadratic?

• x = {0, -4}

• x = {-2, 0}

• x = {0}

• x = {-2, 2}

• x = {6, 5}

• x = {-6, -5}

• x = {-5, -1}

• x = {1, 5}

Tags

CCSS.HSA-REI.B.4B

Find the solution to the quadratic equation:
x^2-10x-24=0

• x = {-24, -10}

• x = {10, 24}

• x = {-12, 2}

• x = {-2, 12}

Tags

CCSS.HSA-REI.B.4B

Find the solution(s) to the quadratic equation:

• x = {9}

• x = {-9}

• x = {-9, 9}

• No solution

Tags

CCSS.HSA-REI.B.4B

Find the solution(s) to the quadratic equation:

• x = {-5, 14}

• x = {-14, 5}

• x = {-2, 7}

• x = {-7, 2}

Tags

CCSS.HSA-REI.B.4B