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Which polynomial is written in standard form? (a)  

• -3x + 8x² + 9x³
  9x³ + 8x² 

  8x² + 9x³

  -11 - 3x + 8x² + 9x

  Answer explanation

  sweeelllll

  Tags

  A.APR.6

Add the following polynomials:
 (5x + 2) + (4x + 5)

• 9x -7
• -9x-11
• 9x+7
• x+7

Which polynomial is written in standard form?

• 8x - 11x²
• 4x³ + 7x - 9
• 12 + 4x
• 13x + 7x² - 9x³ + 12

(4x-2)(4x+2)

• 16x² + 4
• 16x² + 8x + 4
• 16x² - 4
• 16x² + 8x - 4

(4x+1)(5x−2)

• 20x² + 3x − 2
• 20x² − 11x + 5
• 20x² − 18x + 2
• 20x² − 3x − 2

(x+3)(x+1)

• x²+3x+3
• 2x+4x+3
• x²+4x+3
• 5x + 3

f(x)=(x+4)(x-3)(x-2)
List the zeros for this function.

• x=-4, x=3, x=-2
• x=-4, x=3, x=2
• x=-4, x=3, x=2
• x=4, x=3, x=2

Add the following polynomials:
 (5x + 2) + (4x + 5)

• 9x -7
• -9x-11
• 9x+7
• x+7

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