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3 years ago

SO Determine the values of a, b, and c for the quadratic equation: 4x2 - 8x = 3

Mathematics

1 answer:

Schach [20]3 years ago

6 0

I believe it’s

a = 4
b = -8
c = -3

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99 POINTS

Marina CMI [18]

both (0,350) and (250,700) fall in the shaded are

and check:

350 *3 = 1050, which is more than 1000 and more than double the amount of hotdogs ( 0)

700 *3 = 2100, so over 1000 and more than double the amount of hotdogs(250*2=500)

so those 2 are correct

5 0

2 years ago

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What did sin theta/theta whisper worksheet answer key worksheet?

djyliett [7]

To evaluate
$\lim_{\theta \to 0} \frac{\sin\theta}{\theta}$

First, we input 0, for theta in the function to obtain:
$\frac{\sin0}{0} = \frac{0}{0}$

This is an indeterminate form.

So, we apply L'Hopital's rule by differentiating the numerator and the denominator as follows:

$\lim_{\theta \to 0} \frac{\sin\theta}{\theta}=\lim_{\theta \to 0} \frac{ \frac{d}{d\theta} (\sin\theta)}{\frac{d}{d\theta}\theta} \\ \\ =\lim_{\theta \to 0} \frac{\cos\theta}{1}=\cos0=1$

7 0

2 years ago

It says (m-4)(-6) and I have no clue how to solve it

rusak2 [61]

The answer is going to be ((m-6)*-6= -((6 * m-6)).

hope that helped

3 0

3 years ago

The population of Preston is 89,000 and is decreasing by 1.8% each year. Write a formula that models the population as a functio

Fiesta28 [93]

Answer:

$P=89,000e^{-.018t}$

Step-by-step explanation:

I used this equation formula and just input the numbers given:

$P=P_{o}e^{rt}$

Where

P= final population

$P_{o}$ = original population

r = rate of growth

t = time

Hope this helps!

6 0

2 years ago

Factor 26r3s + 52r5 – 39r2s4. What is the resulting expression?

zheka24 [161]

Answer:

The Given Expression is

→ $26r^3s + 52r^5 -39r^2s^4\\13\times 2\times r\times r^2 \times s + 13\times 2\times 2\times r^2\times r^2\times r- 13 \times 3\times r^2\times s \times s^3\\\\\text{Taking out common factors}\\\\13r^2(2 rs + 2\times 2 r^3 -3 s^4)\\\\13r^2(2 r s+ 4 r^3 - 3 s^4)$

Option $13r^2(2 rs + 4 r^3 - 3 s^4)$ is correct option.

6 0

3 years ago

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