Développer et réduire chaque expression à l'aide d'une identité
remarquable
A = (x + 1)2
B = (x + 5)(x - 5)
C = (4 - x)

Vous pouvez m'aider svp?​

Ineed to know the rule for the sequence. plz !

Jorge planted flowers in his garden he planted one row of 12 tulips and one row of 36 daisies george's friend kylie has a garden with 75 flowers in it kylie's garden only contains tulips and daisies. is it possible for kylie‘s garden she have the same ratio of tulips to daisies as george's garden?

During a bike challenge riders have to collect various colored ribbons each 1/2 mile they collect a red ribbon each eighth mile they collect a green ribbon and each quarter mile they collect a blue ribbion wich colors of ribion will be collected at the 3/4 markrer