Polynomials, Product of Polynomials and Special Products

What is the product of 2x + 5 and 2x - 5?

• 4x² - 20x - 25

• 4x² + 20x - 25

• 4x² - 25

• 4x² + 25

Tags

CCSS.HSA.APR.A.1

Which is the product of -2xy and ( 5x² - 7x + 4)?

• -10x³y² + 14 x²y - 8xy

• -10x³y² - 14 x²y - 8xy

• 10x³y + 14 x²y - 8xy

• -10x³y + 14 x²y - 8xy

Tags

CCSS.HSA.APR.A.1

Which is the special product for (3x - 7)²?

• 9x² - 49

• 9x² + 49

• 9x² - 42x + 49

• 9x² - 42x - 49

Tags

CCSS.HSA.APR.C.4

What is the degree of the given polynomial?

2abc + 5a²b²

• 3

• 2

• 4

• 7

Which is the special product of 5x - 9 and 5x + 9?

• 25x² - 49

• 25x² - 90x + 49

• 25x² + 49

• 25x² - 90x - 49

Tags

CCSS.HSA.APR.C.4

Which is the product of (5a - 7) ( 3a + 8)?

• 15a² - 61a - 56

• 15a² +19a - 56

• 15a² - 19a - 56

• 15a² + 61a - 56

Tags

CCSS.HSA.APR.A.1

-3x ( 5x² - 7x + 6) = ___________________.

• -15x³ - 21x² - 18x

• -15x³ + 21x² + 18x

• -15x³ - 21x² +18x

• -15x³ + 21x² - 18x

Tags

CCSS.HSA.APR.A.1

(3x + 2)³ = ___________________.

• 27x³ + 18x² + 36x + 8

• 27x³ + 54x² + 36x + 6

• 27x³ + 54x² + 36x + 8

• 27x³ + 54x² + 24x + 8

Tags

CCSS.HSA.APR.C.5

Which is not a polynomial?

• 5ab

  3

• -4/5

• d + 3

  c

• a + b - c

  5

(x - 1) ( 3x² + 5x - 2) = ___________________.

• 3x³ + 2x² - 7x + 2

• 3x³ - 2x² - 7x + 2

• 3x³ + 2x² - 7x - 2

• 3x³ - 2x² - 7x - 2

Tags

CCSS.HSA.APR.A.1