3 years ago

Factor completely 36a 2 - 24a + 4

1 answer:

7 0

4(9a2−6a+1)
Answer:4(3a−1)24(3a-1)2

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Travka [436]

Answer:

$-2\sqrt{3}+8\sqrt{5}$

Step-by-step explanation:

$-2\sqrt{3} -\sqrt{5} +3\sqrt{9\times5} = -2\sqrt{3} -\sqrt{5} +3\sqrt{9}\times\sqrt{5} = -2\sqrt{3} -\sqrt{5} +9\sqrt{5} = -2\sqrt{3}+8\sqrt{5} \\$

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3 years ago

Andrei [34K]

59$ mangotes
Ánd un aplle

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3 years ago

Lelechka [254]

Answer:

The first offer: 100.80 for 4kg

Step-by-step explanation:

To find the best offer, we just need to find the price per kilogram, and we do this by dividing the price by the number of kg:

100.80 for 4kg: 100.8/4 = 25.2 per kg

170.50 for 5kg: 170.5/5 = 34.1 per kg

260.60 for 6kg: 260.6/6 = 43.43 per kg

320.40 for 7kg: 320.4/7 = 45.77 per kg

The first offer has the smaller price per kg, so it is the best offer.

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3 years ago

Aliun [14]

Answer:

I want to say it'd be (-3,3)

I hope this helps, if it's incorrect i'm sorry i can try and fix it if it's incorrect.

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3 years ago

morpeh [17]

Answer:

They partially dissocate in water ( first choice)

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3 years ago