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erastovalidia [21]
3 years ago
15

Factor. m2 + 12m+36​

Mathematics
2 answers:
Art [367]3 years ago
8 0
<h3>Answer: Choice A which is (m+6)^2</h3>

Explanation:

Think of two numbers that multiply to 36 and add to 12. Those two numbers are 6 and 6

6+6 = 12

6*6 = 36

So we can factor it into (m+6)(m+6). Use the FOIL rule to expand it out to get m^2+12m+36 back again.

The expression (m+6)(m+6) is the same as (m+6)^2

asambeis [7]3 years ago
7 0

Answer:

(m-6)^{2}

<em>Plug into the calculator. </em>

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Jenny earns $36 in interest per year.

Step-by-step explanation:

1200/ 12 = 100

3% of 100 is 3.

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Step-by-step explanation:

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What is the slope? y = 3<br> 1<br> 2<br> 3<br> 0
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Football fields are 360 ft in length and 160 ft in width. Find the area
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A population of bacteria is initially 6000. After three hours the population is 3000. If this rate of decay continues, find the
serious [3.7K]

Answer:

The equation is A=6000e^{-0.23t}  at a rate of -23%.

Step-by-step explanation:

Decay can be represented by the equation A=A_0e^{rt}. We can find the rate at which it decays by using t=3 hours and A=3000. This means A_0=6000 in this context.

A=A_0e^{rt}\\3000=6000e^{r(3)}

0.5=e^{(24.5)r}

After substituting, we divided by 6000 to each side to get 0.5 on the left. Now to solve for r, we will take the natural log of both sides and use log rules to isolate r.

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The equation is A=6000e^{-0.23t}


5 0
3 years ago
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