3 years ago

How many real solutions does x to the power of 2 + 8x + 20 = 0 have?

1 answer:

5 0

Answer:

Step-by-step explanation:

solve using quadratics and the answer is undefined

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Step-by-step explanation:

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Do 180-110=70 Then have it where 70/2=35. 35+4=39, 35-4=31, so the three angles are 39, 110, and 31.

Step-by-step explanation:

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patriot [66]

I think the answer is B

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AleksAgata [21]

Answer:

angle 2 = 37º

Step-by-step explanation:

When two lines intersect they make vertical angles, which are angles directly across from another. Vertical angles are always congruent.

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