Find the product. (-d 4)(-d-4)
Question
Updated 9/7/2014 1:56:33 PM
This conversation has been flagged as incorrect.
Flagged by sujaysen [9/7/2014 1:56:33 PM]
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Original conversation
User: Find the product. (-d 4)(-d-4)

Weegy: the product. [ (-d 4)(-d-4) is: d=4 or d=-4. Solution: Solve for d over the real numbers: d^2-16 = 0 Factor the left hand side. The left hand side factors into a product with two terms: (d-4) (d+4) = 0 Solve each term in the product separately. Split into two equations: d-4 = 0 or d+4 = 0 Look at the first equation: Solve for d. Add 4 to both sides: d = 4 or d+4 = 0 Look at the second equation: Solve for d. Subtract 4 from both sides: Answer: | | d = 4 or d = -4 ]

Question
Updated 9/7/2014 1:56:33 PM
This conversation has been flagged as incorrect.
Flagged by sujaysen [9/7/2014 1:56:33 PM]
Rating
7
(-d^4)(-d-4)
=d^5+4d^4
Confirmed by jeifunk [9/7/2014 6:18:26 AM], Rated good by jeifunk, Unconfirmed by jeifunk [9/7/2014 6:18:52 AM], Rated bad by jeifunk, Confirmed by sujaysen [9/7/2014 1:51:33 PM]

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