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Evgesh-ka [11]
3 years ago
12

Expand and simplify (2x-1)^2 + 5(x+5)

Mathematics
1 answer:
Rama09 [41]3 years ago
4 0

Answer:

4x^2 + x + 26

Step-by-step explanation:

(2x-1)^2 + 5(x+5)

Expand:

4x^2 - 4x + 1 + 5(x + 5)

4x^2 - 4x + 1 + 5x + 25

Combine like terms:

4x^2 + x + 1 + 25

4x^2 + x + 26

hope this helps!!!

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Natali [406]

Answer:

The common ratio is -2.5

The next three terms are;

-125, 312.5 and -781.25

Step-by-step explanation:

Here, firstly we want to determine the common ratio

To

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We have this as;

50/-20 = -20/8 = -2.5

Now, to get the next terms,

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next is to multiply this by the common ratio

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3 years ago
True or false? Three out of two people have trouble with fractions.<br> Please explain
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False

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Step-by-step explanation:

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