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What are two numbers that multiply to -90 but add up to 1? I'm so bad at facts ;-;
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What are two numbers that multiply to -90 but add up to 1?
I'm so bad at facts ;-;

User Sanchia
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10 and -9. 10 times -9 equals -90 and 10+ -9 equals 1

User Johndbritton
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