brooklynbannis brooklynbannis

04-01-2018
Mathematics

contestada

For (x + 4)(x + 9) to equal 0, either (x + 4) or (x + 9) must equal

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jimthompson5910 jimthompson5910

04-01-2018

If (x+4)(x+9) then either x+4 = 0 or x+9 = 0

This is by the zero product property

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