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zloy xaker [14]
2 years ago
15

Check/correct my work please! Working with polynomials and stuff.

Mathematics
1 answer:
OLEGan [10]2 years ago
8 0
1. (b+2)(b+2)=b^2 +4b + 4  (FOIL)
2.  FOIL;  x^2 + 6x + 9
3.  correct
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4.54 inches

Step-by-step explanation:

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2 years ago
In a geometric sequence a5=36 and a7=16. use the geometric meant to find the value of a6
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grin007 [14]

Answer:

Hence the dimensions are 5×5 i.e. 5 meters and 5 meters such that its field would be as large as possible.

Step-by-step explanation:

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also we have to fenced in such a way that its field would be as large as possible.

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5 0
3 years ago
Thx in advance for the help
lubasha [3.4K]

Answer: x\geq 13

Step-by-step explanation:

Given

The inequality is  2x-7\geq 19

adding both side 7

2x-7+7\geq 19+7\\2x\geq 26

Multiply both sides by \frac{1}{2}

\dfrac{1}{2}\times 2x\geq 26\times \dfrac{1}{2}\\\\x\geq 13

the shaded region in the figure indicates the solution set.

6 0
2 years ago
Please help me out ​
Tema [17]

Answer:

UwU thank you

please remember to smile, because when you do the whole world gets brighter

-Todo <3

Step-by-step explanation:

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2 years ago
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