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A+b=0 & ab=-36 what is the value of A-B? |
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Answer» ANSWER: a+b = -13 a= -13 - b AB= 36 a =36/b 36/b = - 13 - b 36 = (-13 - b)b 36 = - 13 b - b2 b2 + 13 b +36 =0 b2 + 9b + 4b +36 =0 b (b + 9) +4(b+9)=0 (b+9) (b+4) =0 b= -9 or b= -4 Let b= -9 then a = - 4 Let b= - 4 then a= - 9 (ANS) Please mark it as brainliest answer... Step-by-step explanation: |
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