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Yuki888 [10]
3 years ago
15

What number must you add to the polynomial below to complete the square?x2 - 12x?

Mathematics
1 answer:
kap26 [50]3 years ago
4 0
36. 

You can get this by taking half of the middle term and squaring it. 
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What is the solution of 5 x + 1] + 6 = 21?
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Answer:

x = -4 or x = 2

Step-by-step explanation:

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How does the multiplicity of a zero determine the behavior of the graph at that zero?
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Write the expanded form of the decimal 0.082¯ using powers of 10
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Answer:

0.082 = 8.2× 10^-2

Step-by-step explanation:

Given the decimal number 0.082, the expanded form using the power of 10 can be gotten by writing the decimal number in standard format(writing as a multiple of 10).

To do that we will shift the decimal point to the front up to the front of digit 8. This shows that the decimal point will be shifted 2times to the front. Since of is shifted 2times to the front, our power of 10 will be -2.

0.082 = 8.2× 10^-2

This gives the required answer.

Note that, the power of 10 is positive when decimals are shifted to the back and negative when shifted to the front(in this case).

3 0
3 years ago
To paint his room ted prepared 2 gallons of a paint mixture at a ratio of 3:1 white to blue. If he later decide to dilute the co
earnstyle [38]

Answer:

White = 1.67 gallons

Blue = 0.33 gallons

Step-by-step explanation:

White : blue = 3 : 1

Total ratio = 3 + 1

= 4

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= 6 /4

= 3/2 gallons

Blue = 1 / 4 × 2

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Or

= 1.67 gallons

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Or

= 0.33 gallons

4 0
2 years ago
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