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Setler [38]
2 years ago
13

The model represents a polynomial of the form ax2 + bx + c.

Mathematics
2 answers:
kipiarov [429]2 years ago
6 0

Answer:

For ed2020

Answer: (3x – 1) and (x + 4)

For me that was the (second option) but it could be different for you...

Step-by-step explanation:

daser333 [38]2 years ago
3 0

Answer:  The equation modeled is

3x2 – 4x + 1 = (3x – 1)(x – 1) . Much easier to understand with the symbols:

3x^{2} -4x +1 = (3x-1)(3x-1)

Step-by-step explanation:

    x   x  .x  -1  

x   x² x² x² -x

-1  -x -x- x  +1

That is how I interpreted the "tile" set up.

Now count up the factors:  

There are 3 x² .   There are 4 -x and  a  +1

That's the third answer choice.

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What is the value of x + y?​
Veseljchak [2.6K]

Answer:

55°

Step-by-step explanation:

180°-70°=110° (sum of angles on a straight line gives 180°

The size of each of the four remaining angles=110°/4 = 27.5°

<X + <Y = 27.5° + 27.5°=55°

7 0
2 years ago
Factories the following question ​
Ber [7]

Answer:

k(3a-2b)

Step-by-step explanation:

In the equation 3ak-2bk, 'k' is the only common term.

Factor out 'k':

3ak-2bk\\\\\boxed{k(3a-2b)}

Hope this helps.

3 0
3 years ago
Can somebody help me please ​
kotegsom [21]

The output will be -2.

Output, generally, refers to the 'y' coordinate when the input is 'x'.

7 0
2 years ago
What is the slope of the line that passes through the points (-4,4) and (-6,6)
ElenaW [278]
The answer is 2/-2
Using the formula y^2-y^1/x^2-x^1
4 0
3 years ago
Read 2 more answers
How do u solve this 5 − (x + 5) −2x + 4)
Luda [366]
5 - (x + 5) - (2x + 4)
5 - x - 5 - 2x - 4
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