Roots Solutions and Zeroes

Find the solutions. Write as an ordered pair:

y = x² - 4

y = 5x -10

• (2,0) and (3,5)

• (2,1) and (3,4)

• (3,0) and (3,2)

Tags

CCSS.HSA.REI.C.7

Find the solutions. Write as an ordered pair:

y = x² - 11x + 28

y = -3x + 12

• (2,0)

• (4,1)

• (4,0)

Tags

CCSS.HSA.REI.C.7

Find the roots by factoring.

12x = 9x² + 4

• (2/3, 0)

• (2/3, 4)

• (3, 0)

Tags

CCSS.HSA-REI.B.4B

Find the roots of the equation by factoring.

16x² = 9

• (-3/4, 1) and (3/4, 0)

• (3/4, 0) and (3/4, 0)

• (-3/4, 0) and (3/4, 0)

Tags

CCSS.HSA-REI.B.4B

Find the solutions as an ordered pair.

• (3,0) (-4,0)

• (-3,0) (4,0)

• (-2,0) (4,0)

Tags

CCSS.HSF-IF.C.7A

What are the x- intercepts?
These are also known as the roots, zeroes and solutions!! 
These are the points where the parabola goes through the X - AXIS

• x= 0 and x= -4

• x= 0 and x= 4

• y= 0

• x= 2

Tags

CCSS.HSF-IF.C.7A

What are the green dots called?

• axis of symmetry

• vertex

• parabola

• roots or x-intercepts

Tags

CCSS.HSF-IF.C.7A

Another name for the x-intercept

• Roots

• Zeros

• Solutions

• All of the above

Tags

CCSS.HSF-IF.C.7C

Factor: x²+16x+64
WHAT TWO NUMBERS MULTIPLY TO 64
AND ADD UP TO 16? 

• (x+8)(x+8)

• (x+2)(x+32)

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