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Ket [755]
3 years ago
13

What quadratic equation has -4 and 2/3 as it’s roots

Mathematics
1 answer:
umka21 [38]3 years ago
5 0

Answer:

3x^2 + 10x - 8 = 0.

Step-by-step explanation:

In factor form it would be:

(x + 4)(3x - 2) = 0  (because x + 4 = 0 gives x = -4 and 3x - 2 = 0 gives x = 2/3);

Now change to standard form:

= 3x^2 - 2x + 12x - 8 =0

= 3x^2 + 10x - 8 = 0.

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Bag C is four times lighter than Bag A. Bag B is twice as heavy as Bag C. How much heavier is Bag A than Bag B ?​
LiRa [457]

Answer:

Step-by-step explanation:

Current Weight         Weight after adding Marbles

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Jim:         x                             x + 5

You didn't post the options so hopefully you can determine the answer based on the info I provided above.

8 0
2 years ago
I don’t understand how to identify quadratic transformations. Can I have so help please?
Levart [38]

Answer:

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8 0
2 years ago
What ate the domain and range of f(x)(1/6)x+2?
never [62]

Answer:

Domain : all real numbers

Range: All numbers greater than 2

Step-by-step explanation:

The shark. (Haha, I'm sorry.)

There are no restrictions on the x. X can be any real number.

The range, however, does have restrictions. The range has to be a number greater than 0.

Why?

Because any number that you put in for x won't make the range less than 2. If you put in zero for x, the range is 2.

7 0
3 years ago
50% of what number is 11.72
Setler [38]

Answer:

50% of what number is 11.72 = 23.44

Step-by-step explanation:

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5 0
3 years ago
A company lost $5,676 over a year. How much money did they lose each month to split evenly?
vekshin1

Answer:

$473

Step-by-step explanation:

We divide 5676 by 12 and we get 473

6 0
2 years ago
Read 2 more answers
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