Solving Special Binomials

(x - 9)² is the same as...

• (x - 9)(x + 9)

• (x - 9)

• (x - 9) (x - 9)

(x + 3)²

• x² +6x+9

• x² +9

• x² +9x+6

• x² +6

(x + 9)²

• x² +18x+81

• x² +81

• x² +18x

• x² +16x+81

(x−5)²

• x² +10x+25

• x² − 25

• x² −10x+25

• x² +25

Expand (d-5)⁵

• d⁵ - 25 d⁴ + 250 d³ - 1250 d² + 3125 d - 3125

• d⁵ + 25 d⁴ + 250 d³ + 1250 d² + 3125 d + 3125

• d⁴ - 20d³ + 150d² - 750d + 3125

• d⁴ + 20d³ + 150d² + 750d + 3125

(x+7)(x−7)

• x²−14x−49

• x²−49

• x²+49

• x²+14x−49

Find the product:

(x + 12)(x - 12)

• x² - 144

• x² + 144

• x² + 12x - 144

• x² - 12x + 144

When you multiply (x - 10)(x + 10), how many terms will the answer have?

• one term

• two terms

• three terms

Multiply:

(y + 9)²

• y² +18y + 81

• y² + 81

• y + 9

• y² +18y + 18

Multiply:

(2x + 1)²

• 4x² + 1

• 4x² + 2x + 1

• 4x² + 4x + 1

• 2x² + 4x + 1