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Answered

(8t-3)(2t+4)=(4t+1)²

Sagot :

(8t-3)(2t+4)=(4t+1)²

donc 16t²-6t+32t-12=16t²+8t+1

donc 18t=13

donc t=13/18

(8t-3)(2t+4)=(4t+1)²

 16t²-6t+32t-12=16t²+8t+1

 18t=13

 t=13/18