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galben [10]
3 years ago
8

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

Mathematics
1 answer:
Ilia_Sergeevich [38]3 years ago
4 0
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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