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3 years ago

Find the solution set x^2+2x-8=0 separate the two answers with a comma

Mathematics

1 answer:

EastWind [94]3 years ago

3 0

Answer:

-4, 2

Step-by-step explanation:

The equation can be factored as ...

(x +4)(x -2) = 0

This has solutions that make the factors zero:

x = -4, x = 2

The solution set is {-4, 2}.

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Triangle ABC has the following characteristics. Angle A is right angle. AB=8. AC= 15. Find BC

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Answer is c
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