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choli [55]
2 years ago
12

Given: f(x) = 2(x + 1)2 - 5

Mathematics
1 answer:
kirza4 [7]2 years ago
8 0
1. upwards
2. minimum -5
3. domain : xER range: y > -5
4) 2x^2 + 4x - 3
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PLZ ONLY HELP IF UR 100% SURE !!!
Zigmanuir [339]

1. 48,000

2. 50%

3. 1,500, week 5

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3 years ago
X value pls <br><img src="https://tex.z-dn.net/?f=3%28%20%5Cfrac%7B1%7D%7B6%7D%20x%20%5Ctimes%209%29%20%3D%20%20%5Cfrac%7B1%7D%7
Olenka [21]

Answer: x=

-27/4

-6.75

-6 3/4

. . . . . . . . . . . . . . .

4 0
2 years ago
Read 2 more answers
What is the decimal equivalent of 32?<br> O A. 0.28125<br> B. 35<br> C. 3.5<br> D. 32.9
Arturiano [62]
D
Because it is the same while number just with a extra .9
8 0
2 years ago
Someone PLZ tell me how to solve these cause I honestly don’t understand at ALL!!! Plz respond ASAP!!!!
adell [148]
First find all possible rational roots. To do this, find all the factors of the lowest order coefficient and the highest order coefficient. For #1, the highest order coefficient is 1 because the x^3 doesn't have a number in front of it. The lowest order coefficient is 30.

Here are all the factors:

Factors of 1 are: 1

Factors of 30 are: 1, 2, 3, 5, 6, 10, 15, 30

Now divide each factor of 30 (positive and negative), and divide them by each factor of 1.

All possible rational roots are:

-1, 1, -2, 2, -3, 3, -5, 5, -5, 6, -10, 10, -15, 15, -30, 30

Now we perform synthetic division like you have started to do. Try dividing the polynomial by each possible root. If the result has a remainder, that possible root does NOT work. Try another possible root. If there is not a remainder, you have found one of the roots.

For example, when dividing x^3 - 4x^2 -11x + 30 by the possible root 2, we get x^2 - 2x - 15 without a remainder. That means 2 is a root. From here we can factor the result to (x-5)(x+3).

So the roots for #1 are x = -3, 2, and 5.

Let me know if you need help with the others :)






7 0
2 years ago
Help I need help I need answers by today someone please help me
Ganezh [65]

Answer:

C.

Step-by-step explanation:

ik this because i have done this

4 0
2 years ago
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