Multiplying Polynomials: Special Products

(x+4)²

• x²+16
• x²-16
• x²+8x+16
• x²+8x-16

(7r-6)(7r+6)

• 49r²+36

• 49r²-36

• 49r²+84r+36

• 49r²+42r+36

Tags

CCSS.HSA.APR.A.1

(2u-4v)²

• 4u²-8uv+16v²
• 4u²-16uv+16v²
• 4u²-16v²
• 4u²+8uv+16v²

Tags

CCSS.HSA.APR.C.5

(n²+5)(n²+5)

• n⁴+10n²-25
• n⁴+10n²+25
• 2n⁴-10n²+25
• n²+10n+25

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

• 4x² - 20x - 25

• 4x² + 20x - 25

• 4x² - 25

• 4x² + 25

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

• 9x² - 49

• 9x² + 49

• 9x² - 42x + 49

• 9x² - 42x - 49

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

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 + 2)³ = ___________________.

• 27x³ + 18x² + 36x + 8

• 27x³ + 54x² + 36x + 6

• 27x³ + 54x² + 36x + 8

• 27x³ + 54x² + 24x + 8