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

(2u-4v)²

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

Tags

CCSS.HSA.APR.C.5

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

• 9x² - 49

• 9x² + 49

• 9x² - 42x + 49

• 9x² - 42x - 49

( 7x - 11)² = ________________

• 49x² +154x + 121

• 49x² - 154x - 121

• 49x² +154x - 121

• 49x² - 154x + 121

Simplify:
(x-7)²

• x²-49
• x²+49
• x²-14x+49
• x²-14x-49

Tags

CCSS.HSA.APR.C.4

(x + 5)²

• x² + 10x + 25

• x² + 5x + 25

• x² + 6x - 10

• x² + 25

(3c + 6d)²

• 9c² + 36cd + 36d²
• 9c² + 18cd + 36d²
• 6c² + 36cd + 12d²
• 6c² + 9cd + 12d²

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.APR.C.5

CCSS.HSA.SSE.B.3

(x + 5) (x - 5)

• x² -10x + 25
• x² - 25x - 25 
• x² - 50x + 25
• x² - 25

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Challenge: (3x + 2)³ = ___________________. Hint: 2 seperate box problems.

• 27x³ + 18x² + 36x + 8

• 27x³ + 54x² + 36x + 6

• 27x³ + 54x² + 36x + 8

• 27x³ + 54x² + 24x + 8