Expanding and Factorizing

Expand and simplify:
(x + 3)(x - 2) + (x + 1)(x - 5)

• 2x² + 5x - 1

• -3x - 11

• 2x² - 3x - 11

• 2x² + 11x + 11

Find the Product (expand).
(2n + 3)(2n + 1)

• 4n² + 8n + 3

• 4n² - 8n - 3

• 4n² + 8n - 3

• 4n² - 8n + 3

Expand and simplify:
(m+11)²

• m²+22m+121

• m²+11m+121

• m²+11m +11

• m²+22m +11

Expand and simplify the expression:
(x-9)²

• x²-9x+81

• x²-18x+81

• x²-9x-81

• x²-18x-81

If a = 4x and b = 5, write a SUM of Cubes Problem that would need to then be factored.

Mathematical Equivalence

ON

Expand and Simplify:
(x + 2)²  -  (x - 3)²

• 10x - 5

• 13

• -5

• 2x² -2x + 13

Factor:
56a³-8a

• 8a²(56a³-8a)

• 8a(7a²-1)

• 8a(7a³-a)

• 8a²(35a²-a)

Factor:
 2n²-8n³

• 2n(n-4n²)

• 2n²(1 - 4n)

• 2n³(10-8n²)

• 2n²(-4n)