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lapo4ka [179]
2 years ago
11

A line has the equation 3x ? 4y = 1. Choose the equation of a line that is parallel to the given line.

Mathematics
2 answers:
cupoosta [38]2 years ago
7 0

Answer:

Find a line which also has 3/4 as the slope or 3x - 4y in standard form.

Step-by-step explanation:

If the line is 3x - 4y = 1 then the line which is parallel will have the same coefficients of x and y. Parallel lines never cross and to ensure this have the same slope. The slope is a ratio which can be solved for in an equation using the coefficients of x and y. Here the slope is:

3x - 4y = 1

-4y = -3x + 1

y = 3/4x - 1/4.

Find a line which also has 3/4 as the slope or 3x - 4y in standard form.

svet-max [94.6K]2 years ago
5 0

Answer: y= 3/4x +5

Step-by-step explanation: just did it

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No solution

Step-by-step explanation:

2x + 4y = 8

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What is the value of y in y-5=3-9(y+2)
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If a polynomial function f(x) has roots -8, 1, and 6i, what must also be a root of f(x)?
Naddik [55]

Answer:

it must also have the root : - 6i

Step-by-step explanation:

If a polynomial is expressed with real coefficients (which must be the case if it is a function f(x) in the Real coordinate system), then if it has a complex root "a+bi", it must also have for root the conjugate of that complex root.

This is because in order to render a polynomial with Real coefficients, the binomial factor  (x - (a+bi)) originated using the complex root would be able to eliminate the imaginary unit, only when multiplied by the binomial factor generated by its conjugate: (x - (a-bi)). This is shown below:

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So in our case, a+bi is -6i (real part a=0, and imaginary part b=-6)

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3 years ago
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