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Find the zeroes of x² + 5x+6please answer fast.. |
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Answer» Step-by-step EXPLANATION: +5x+6=0 x 2 +2x+3x+6=0 x(x+2)+3(x+3)=0 (x+2)(x+3)=0 x=−2,−3 ∴α=−2,β=−3 α+β=− a b
−2−3=− 1 5
−5=−5 αβ= a c
(−2)(−3)= 1 6
6=6 |
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