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Zarrin [17]
3 years ago
10

Determine the range of values of k such that the equation x²-4kx+4k²+5k+7 = 0 has real roots. ​

Mathematics
1 answer:
slega [8]3 years ago
6 0

Answer:

<h3>This is the answer of your question. ☺☺</h3>

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What is an equation of the line in slope intercept form? M=2/3 and y intercept is (0,-3)
lana66690 [7]

Answer:

y= (2/3)x -3

Step-by-step explanation:

M is equal to the slope in y=mx+b form. And the y intercept is equal to (0, -3), therefore the b part of the formula is -3.

6 0
3 years ago
Simplify<br> 29 – 4.37 +(-5.68)<br><br> Please help me how to simplify this PLEASE
viktelen [127]
Answer: 18.95

Hope this is correct :)
6 0
2 years ago
For this Prism to be a right prism, all the lateral faces must be rectangles. Is enough infromation given to prove the lateral f
Ilia_Sergeevich [38]

Answer:

yes i think that is definitely enough intonation

6 0
3 years ago
Evaluate the piecewise function at the indicated values from the domain:
lidiya [134]

In this question, we given a piece-wise function, that has different definitions depending on the domain.

Evaluate the function at x = 0.

The exercise asks for us to evaluate the function at x = 0

We have to look at the definition, and see which definition includes x = 0. The equal sign at x = 0 is on the second definition, that is:

f(x) = 1, 0 \leq x < 2

Thus, at x = 0, the value of the function is 1, and the correct answer is given by option A.

For another example of evaluation of a piece-wise function, you can check brainly.com/question/17966003

7 0
3 years ago
In 5 - 7 complete sentences, answer all of the following question. •Use this image to respond to the following prompt: •Is the s
kaheart [24]

Answer:

positive slope

(0,3)

slope = 2

Step-by-step explanation:

  • Slope of the given line is positive
  • If the line is sloping upward from left to right, so the slope is positive (+).

or if the angle made by the line to the x axis is < 90 it's slope is positive.

  • y-intercept of the line is (0,3)
  • The y intercept is the point where the line crosses the y axis. At this point x = 0.
  • slope of the line is 2
  • slope = (y2 - y1) / (x2 - x1)

    lines passing through points (1,5) (0,3)

    slope = (3 - 5) / (0 - 1)

              = -2 / -1 = 2  

7 0
3 years ago
Read 2 more answers
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