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Maru [420]
3 years ago
8

Find all solutions to x^3+3x^2–19x+3=0​

Mathematics
2 answers:
LiRa [457]3 years ago
6 0
I think this is the answer .

velikii [3]3 years ago
4 0

Answer:

x = 3

x = -3 + √ 10

x = -3 - √ 10

Step-by-step explanation:

I used a calculator

** I'm not sure if the x's are multiplication symbols or they're variables. (I'm assuming they're variables).

If it's wrong, I'm sorry!!

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Problem 6
Leno4ka [110]

Answer:

8 rabbits

22 chickens

Step-by-step explanation:

c = chickens

r = rabbits

heads - c + r = 30

legs - 2c + 4r = 76

We can now use these two equations to create one by isolating the variable (c) in the first equation.

c = 30 - r

2c + 4r = 76

2(30 - r) + 4r = 76

60 - 2r + 4r = 76

2r = 16

r = 8

Now we know that there are 8 rabbits, which means that there has to be 22 chickens in order to have 30 heads.

3 0
3 years ago
What is the exact solution to the equation 2x+2
alexdok [17]

Answer:

52x\left(-450n^2I^2+22227nI-2nIO-2450\right)

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
A glass pitcher contains 65 ounces of juice which is poured equally into six glasses. How many ounces of juice does each glass c
labwork [276]

Step-by-step explanation:

(2/3)/6

(2/3)* (1/6) = 2/18 = 1/9 quart in each glass

hope it helps

3 0
3 years ago
It costs $35 for a membership at a wholesale store. The monthly fee is $15 .Write an equation that represents the total costs (
Anika [276]

Answer:

y= 35+15x

Step-by-step explanation:

Given data

It costs $35 for a membership

Monthly fee is $15

Let the number of months be x

and the total cost for x months be y

Hence the expression for the cost after x months is given as:

y= 35+15x

6 0
3 years ago
What is the solution to the following inequality?<br> 14 &lt;-7x
RoseWind [281]

Answer:

Therefore x >-2

4 0
4 years ago
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