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zimovet [89]
2 years ago
6

3+6b+3b^2 factoring by special cases

Mathematics
2 answers:
mixer [17]2 years ago
7 0

Step-by-step explanation:

Factor 3+6b+3b2

3b2+6b+3

=3(b+1)(b+1)

Answer:

3(b+1)(b+1)

Lynna [10]2 years ago
3 0

Answer:

3(x + 1)^2

Step-by-step explanation:

(3b^2 + 6b + 3)/3

3(b^2 + 2b + 1)

3(x +1)(x+1)

3(x+1)^2

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The linear scale factor of two shapes is 3:4. If the area of the smallest shape is 72^2 what is the area of the big shape?​
Lorico [155]

Answer:

\boxed{6912 units^2}

Step-by-step explanation:

<em>Hey there!</em>

Well using the given ratio,

3:4

And the area of the small shape we need to do,

72*72 = 5184

Now we can make the following fractions,

\frac{3}{4} = \frac{5184}{x}

Now we can solve,

3*x = 3x

4 * 5184 = 20736

3x = 20736

20736 / 3

x = 6912

So the area of the bigger shape is 6912 units^2

<em>Hope this helps :)</em>

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Talja [164]

Answer:

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Step-by-step explanation:

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