Chloemacke12
Chloemacke12
12-05-2017
Mathematics
contestada
what makes (a + 2)(b – 9) = 0 true?
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Аноним
Аноним
12-05-2017
b would have to equal 9 and a should equal -2 to get 0
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YukkiD
YukkiD
12-05-2017
hm answer a should be -2 and answer b should be 9
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