Question

Responda com atençao. A expressao algébrica (4y + 5) . (6y+2) é equivalente a

a) 24y + 10

b)38y

c) 68y + 10

d) 24y² + 38y + 10

e) 24y² +10

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Answer 1

Oieee

Bom,

__________

(4y + 5 ) × (6y + 2 )

(4y × 6y) + (4y × 2) + (5 × 6y) + (5 × 2)

24y² + 8y + 30y + 10

24y² + 38y + 10

• Alternativa D ( 24y² + 38y + 10 )

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Qualquer dúvida me avise

Ass: MarcosPCV