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IgorLugansk [536]
2 years ago
9

What is the discriminant of the quadratic equation 5x^2-8x+4=0?

Mathematics
1 answer:
lesya692 [45]2 years ago
3 0
The discriminant of the quadratic equation 5x^2-8x+4=0 is -16
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Find the equation of a line in slope-intercept form, containing the points (9,2.6) and (8,2.2).
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The equation in slope-intercept form would be y = 0.4x - 1

hope this helps!!
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3 years ago
Which linear inequality is represented by the graph?
Zina [86]

Answer:

c

Step-by-step explanation:

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2 years ago
What was the percent increase of China's
Rom4ik [11]

The percentage increase China's population from 1970 to 1995 is: 56.25%.

<h3>How to Calculate Percentage Increase?</h3>

Percentage increase = (Final Value - Original Value)/Original value × 100.

Given the following:

Original value = 0.8 billion

Final Value = 1.25 billion

Final Value - Original Value = 1.25 - 0.8

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Learn more about percentage increase on:

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4 0
2 years ago
What is the horizontal asymptote of the function f(x)= -2x/x+1
daser333 [38]

<u>Answer:</u>

-2

<u>Step-by-step explanation:</u>

We have been given a function f(x)=\frac{-2x}{x+1} and we are asked to find the horizontal asymptote of our given function.

Recalling the rules for a horizontal asymptote:

1. If the numerator and denominator have equal degree, the horizontal asymptote will be the ratio of the leading coefficients.

2. If the polynomial of denominator has larger degree than the numerator, then the horizontal asymptote will be the x-axis or y=0.

3. If the polynomial of numerator has larger degree than denominator, then the function has no horizontal asymptote.

Here, the numerator and denominator are of the same degree. So the horizontal asymptote will be the ratio of the coefficients.

Horizontal asymptote = -\frac{2}{1} = -2

8 0
3 years ago
2
almond37 [142]

Answer:

I believe your answer would be C

3 0
2 years ago
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