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malfutka [58]
4 years ago
9

Use the quadratic formula to solve the following: 3x^2-x + 2 = 0

Mathematics
1 answer:
Bess [88]4 years ago
7 0

X²-X+6=0

X²-X=-6

That is all I can help you

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Salomon tracks the weight of his new puppy every 2 weeks. She weighs 10 lbs the
Gekata [30.6K]

Equation (B) "y = 3x + 10" represents the growth of the puppy.

<h3>What are equations?</h3>
  • An equation is a mathematical formula where the "equal to" sign appears between two expressions having the same value.
  • Like 3x plus 5 equals 15, for example.
  • Different types of equations exist, such as linear, quadratic, cubic, and others.
  • The three primary forms of linear equations are the slope-intercept form, standard form, and point-slope form.

So, the equation that represents the situation:

  • The weight increase is: (10, 13, 16, 19, 22, 25)
  • We can observe that every time, there is a rise of 3lbs of weight.
  • Now, let 10 be a constant as the weight is starting from 10 lbs.
  • And 'x' be the number of time Salomon tracks the weight.

Then:

  • y = 3x + 10

For example, Salomon checks the weight for the 6th time then:

  • y = 3x + 10
  • y = 3(5) + 10
  • y = 15 + 10
  • y = 25

So, the equation is correct.

Therefore, equation (B) "y = 3x + 10" represents the growth of the puppy.

Know more about equations here:

brainly.com/question/28937794

#SPJ13

The correct question is given below:
Salomon tracks the weight of his new puppy every 2 weeks. She weighs 10 lbs the day he brings her home. His list for her first 6 "weighs" is as follows: (10, 13, 16, 19, 22, 25}

Which equation represents the growth of the puppy? Select one:

A. y = x + 3

B. y = 3x + 10

C. y = 10x + 3

D. y = x + 10

8 0
1 year ago
What's a real world problem involving a percent greater then 100%
AveGali [126]
Buying something that costs more than $1.00 can be an example.

8 0
3 years ago
Find the true measurements of the missing angle and show your work
Wittaler [7]

Answer:

Angle = 45

Step-by-step explanation:

It is half of a right angle also (x = 15) :)

8 0
2 years ago
What is the value of x?<br> 99°<br> 35°<br> 81<br> 55<br> 46<br> 134
ruslelena [56]

Answer: 46

Step-by-step explanation:

The angles add to form a straight angle, so x+99+35=180. It follows that x=46.

8 0
2 years ago
75+{-26}+{-10}=39 is this true
ElenaW [278]

Answer:

It is true

Step-by-step explanation:

75+{-26}+{-10}=39

75-26-10=39

75-(26+10)=39

75-36=39

39=39

true

6 0
3 years ago
Read 2 more answers
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