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Mandarinka [93]
3 years ago
9

Which best describes the graph of a quadratic function witha discriminant of -7?

Mathematics
1 answer:
Anettt [7]3 years ago
6 0
That means that it has 2 complex roots, and it has no x intercepts, means that it doesn't touch the x axis at all
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Which equation represents a line that passes through (-2, 4) and has a slope of 2/5
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An equation represents a line that passes through (-2, 4) and has a slope of 2/5 is y-4 = 2/5(x+2)

<h3>Equation of a line</h3>

The equation of a line in point-slope form is expressed as;

y-y1 = m(x - x1)

where

m is the slope

(x1, y1) is any pint on the line

Substitute the given parameter

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Hence an equation represents a line that passes through (-2, 4) and has a slope of 2/5 is y-4 = 2/5(x+2)

Learn more on equation of a line here: brainly.com/question/13763238

#SPJ1

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