3 years ago

Which Expressions are equivalent to the following 30x2-5x-10

Mathematics

1 answer:

Sunny_sXe [5.5K]3 years ago

7 0

Answer:

60-5x-10, 50-5x, 5(10 + x)

Step-by-step explanation:

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$\sf Speed \: of \: the \: car = 70 km/h$

$\sf Time \: taken = 3 \: hours \: 30 \: minutes$

$= \sf 3 \frac{1}{2} \: hours$

$\sf = \frac{7}{2} \: hours$

$\sf Distance = Speed \times Time$

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