Question

Which of the following would have a negative product?

O (-y)-y)
O-1(-y)
O (-y)(-y)(-y)
O (-y)(-y)(-y)(-y)

Answer 1

(-y)(-y)(-y)

Explanation:

First Choice:

• 
  `(-y)(-y)`
• 
  `y^2`

Second Choice:

• 
  `-1(-y)`
• 
  `1y`
• 
  `y`

Third Choice:

• 
  `(-y)(-y)(-y)`
• 
  `y(-y)`
• 
  `-y^3`

Fourth Choice:

• 
  `(-y)(-y)(-y)(-y)`
• 
  `y^2 + y^2`
• 
  `y^4`

Therefore, the answer is (-y)(-y)(-y)!