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olga2289 [7]
3 years ago
5

Most quadratic equations have______roots?

Mathematics
1 answer:
ElenaW [278]3 years ago
5 0

Answer:

equal

Step-by-step explanation:

Most quadratic equations have <em>equal</em> roots.

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What is m∠HLK? thanks
Katen [24]
The answer is 80°.

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In this case, point L is the midpoint of FH, and point K is the midpoint of HG. So, LK is parallel to FG.

When a line cuts two parallel lines, there are angle pairs which are equal. In the problem above, the line segment FH cuts KL and GF.

The angles KLH and GFH are what we called "Corresponding Angles" and they are equal.

So if HFG is 80°, HLK must be equal to 80°
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