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Factorise.1. t2 + 4t + 3 |
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Answer» t^2+4t+3=0=t^2+t+3t+3=0. [3+1=4; 3*1=3]=t(t+1)+3(t+1)=0=(t+1)(t+3)=0therefore(t+1)=0. or. (t+3)=0t= -1. or. t= -3Hope it HELPS |
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