CCSS.Math.Content.HSA.APR.B.3

.How many zeros does this parabola have? 

• 3
• 2
• 0
• 1

Tags

CCSS.Math.Content.HSA.APR.B.3

Find all zeros of the polynomial function P(x) = x³+6x²+9x+54

• 6, 3, -3
• -6, 3, -3
• -6, 3i, -3i
• 6, 3i, -3i

Tags

CCSS.Math.Content.HSA.APR.B.3

Factor
9x²-6x-8

• (3x+2)(3x-4)
• (3x+2)(3x+4)
• (3x-2)(3x-4)
• (x-1)(9x+8)

Tags

CCSS.Math.Content.HSA.APR.B.3

Factor
n² + 5n - 6

• (n - 2)(n - 3)
• (n - 1)(n + 6)
• (n + 1)(n - 6)
• (n + 2)(n - 3)

Tags

CCSS.Math.Content.HSA.APR.B.3

Factor:
 2x² - 7x + 6

• (x -1)(2x - 6)
• (x - 3) (2x - 2)
• (x - 2) (2x - 3)
• (x - 6) (2x - 1)

Tags

CCSS.Math.Content.HSA.APR.B.3

Factor completely: -5x²+30x-40

• -5(x-2)(x-4)
• (x-2)(x-4)
• -(5x-8)(x-5)
• (5x+10)(x+4)

Tags

CCSS.Math.Content.HSA.APR.B.3

f(x) = (x-4)²(x+1)

• Even Degree
  - Leading Coeff.
• Even Degree
  + Leading Coeff.
• Odd Degree
  - Leading Coeff.
• Odd Degree
  + Leading Coeff.

Tags

CCSS.Math.Content.HSA.APR.B.3

Factor x² + 7x + 12

• (x + 2)(x + 10)
• (x + 3)(x + 4)
• (x + 4)(x + 5)
• (x + 4)(x + 6)

Tags

CCSS.Math.Content.HSA.APR.B.3

Another name for the x-intercept

• Roots

• Zeros

• Solutions

• All of the above

Tags

CCSS.Math.Content.HSA.APR.B.3

Find where the function is continuous

• (-∞,-1)(-1,3)(3,∞)
• (-∞,∞)
• (-∞,-3)(-3,1)(1,∞)
• (-∞,-2)(-2,3)(3,∞)

Tags

CCSS.Math.Content.HSA.APR.B.3