What are the solutions to (X-7)(x+1)(x-9)=0?

Just take the opposite of the number in the factor.

x = 7, x = -1, x = 9

coin flip

non-answer:

choosing

sorry if this isnt what you're looking for i dont really understand the question

maximum area = xy = (16)(32) = 512 ft2

to maximize the area of the garden, the side of the fence parallel to the side of the house should be 32 ft long, and the other two sides should both have length 16 ft.'

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