Real Zeros

• y=-(x+1)(x-2)(x-4)
• y=(x+1)²(x-3)(x-1)³
• y = 3x³ – 2x + 1
• y=(x+1)³(x-3)(x-1)²

Write a polynomial function with leading coefficient -3 that has zeros at x = -2,0,1

Tags

CCSS.HSA.APR.B.3

Write a polynomial function with leading coefficient −2 that has zeros at x = -3,0,1

Tags

CCSS.HSA.APR.B.3

Find all solutions, one factor has been given.

f(x) =x³-3x²-25x+75; (x-5)

• 5,-3,5

• 5,5,5

• 3,-5,5

• 1,1,1

Tags

CCSS.HSA.APR.B.2

List the possible rational zeros of f(x) = (6x³ + 11x²-37x+18)

How many zeros does this parabola have? 

• 3

• 2

• 0

• 1

Tags

CCSS.HSF-IF.C.7A

4 and 2

-4 and -2

4 and -2

-4 and 2

• 4 and 2

• -4 and -2

• 4 and -2

• -4 and 2

• -1 and 3
• 1 and -3
• 1 and 3
• -1 and -3

What are the green dots called?

• axis of symmetry

• vertex

• parabola

• roots or x-intercepts

Tags

CCSS.HSF-IF.C.7A

What is another word that describes the zeroes of a quadratic function?  

• y-intercepts

• vertex

• x-intercepts

• maximum

Tags

CCSS.HSF-IF.C.7D