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Zinaida [17]
3 years ago
12

What is the solution set of 4x^2+3=4x+2​

Mathematics
1 answer:
jeka943 years ago
4 0

Answer:

1

— = X

12

Step-by-step explanation:

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natulia [17]
The answer is C. go with it.
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Quadratic Equations<br> How do I solve a quadratic equation?
malfutka [58]
There are different ways to solve a quadratic equation, the main ones that i'm thinking about right now are:
1) factor the equation as a product:
 ex:        x^2+ 4x + 3 =0
             (x+3) (x+1) = 0
              x=-3 and x=-1 are the solutions.
To find (x+p) and (x+q) you have to think that (p+q )have to be equal to the number that is multiplied by x, in my example it was 4 (3+1=4), (p times q) have to be equal to the last number of the quadratic equation, the one that is not multiplied by any x, that in my example is 3 (3 x 1= 3)

2) The other way to solve a quadratic function is by using a formula:
    given: ax^2 +bx +c=0
    x= (-b +/- <span>√(b^2 -</span> 4ac)) / 2a
    
 ex: 3x^2 + 4x -2=0
    x= (-4 +/- √16-4(3)(-2)) / 6= (-4 +/- √16+24)/6= (-4 +/- <span>√40) / 6
now there are 2 possibilities: x= (-4+</span><span>√40) /6
                                                        and
                                              x= (-4 - </span><span>√40) / 6
I hope the examples were clear enough also if i did't get very nice numbers. Look closely to the sings + and -, they are very important</span>
5 0
3 years ago
X² – x² – 3x + 3<br> all rational zeros to a polynomial
Mrrafil [7]

Answer:

x = 1

Step-by-step explanation:

{x}^{2 }  -  {x}^{2}  - 3x  + 3 \\  - 3x + 3 \\ 3x = 3 \\ x = 1

4 0
3 years ago
The graph of a quadratic function with vertex (3, 1) is shown in the figure below. Find the domain and the range. Write your ans
Snezhnost [94]

Answer:

<u>There is no restriction to domain:</u>

  • x = (-∞, +∞)

<u>The range is to vertex coordinate of 1:</u>

  • y = [1, +∞)
4 0
3 years ago
if the truck cleans the entire surface, how many square meters of ice will the truck clean? use 3.14 for pie. Round your answer
Fofino [41]

Answer:

...

Step-by-step explanation:

4 0
3 years ago
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