what are the numbers? they add to -x and muliply to -15
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well it could be -5,3 so x would = -2 but if you had -3 and 5.. -3+5 = 2 wich is not negitive so it is the top one
Originally Posted by lostone what are the numbers? they add to -x and muliply to -15 let the two numbers be a and b then we must solve: a + b = -x ............(1) ab = -15 ...............(2)
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