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kondaur [170]
3 years ago
7

X2 + 8x + 4 = 0 please help

Mathematics
1 answer:
hodyreva [135]3 years ago
8 0

Answer:

x= -3/4 or x= 0.75

Step-by-step explanation:

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La solution:

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Explication étape par étape:

Si la forme est rectangulaire, elle aura la plus grande superficie possible quand la longueur équivaut à la largeur. Pour avoir un périmètre de 100 cm, cela signifie que chaque côté doit faire 25 cm.

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