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blsea [12.9K]
3 years ago
14

What is an equation of the axis of symmetry for the parabola whose equation is y=2x^2-3x+4

Mathematics
1 answer:
krek1111 [17]3 years ago
4 0

Answer:

x = 3/4 or x = 0.75

Step-by-step explanation:

y=2x²-3x+4

y'=4x-3 = 0

x = 3/4 .... answer

or

x = - b/2a    ...y=ax²+bx+c

x = - (-3)/(2*2) = 3/4

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4 1/3 Batches of Cookies are made or 4 batches.
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3 years ago
1) The following expression is a<br> 2x + 3<br><br> A) monomial<br> B) binomial<br> C)trinomial
olya-2409 [2.1K]

Answer:

I think it is a binomial

Step-by-step explanation:

trinomial-three terms

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3 0
2 years ago
Read 2 more answers
Add 4x²y,-2xy²,-5xy²,3x²y plz explain​
Vinil7 [7]
4x^2 - 2xy^2
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To simplify your answer to the lowest you have it in the form of
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3 0
3 years ago
Write an equation of the line in slope-intercept form.<br><br><br><br> The equation is y= <br> .
aivan3 [116]

Answer:

y = x + 2

Step-by-step explanation:

     Slope-intercept form is y = mx + b where m is the slope and b is the y-intercept. Here, b is equal to 2 because the line crosses the y-axis at 2. THe slope is rise over run, or the change in y divided by the change in x. From the two points given, we get 3/3 which is equal to 1. 1x equals x, so this gives us "no slope." Putting it together gives us y = x + 2.

Have a nice day!

     I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly. (ノ^∇^)

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6 0
3 years ago
Consider the following equation
ser-zykov [4K]

Answer:

The perpendicular line is:

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Step-by-step explanation:

The given equation can be reduced to its slope-intercept form as shown below:

3x + 9y = 8y - 2

subtract 8 y from both sides

3 x + y = -2

subtract 3 x from both sides

y = - 3 x -2

therefore we know that the slope of this line is -3, and then, a perpendicular line to it must have slope given by the "opposite of the reciprocal" of this slope. That is, the slope of any perpendicular line to this one must be: 1/3

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y = 1/3 x + b

passing through (13, 5) means:

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therefore, we can find b from the above equation

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Then the equation of this perpendicular line is:

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6 0
3 years ago
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