4 years ago

How many unique values of x solve x2 + 4x + 4 = 0?

Physics

1 answer:

hjlf4 years ago

8 0

Factor it.

( x+2)(x+2) = 0

x = -2

there is only one unique value of x

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3 years ago

A car traveling 34 mi/h accelerates uniformly for 4 s, covering 615 ft in this time. What was its acceleration? Round your answe

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51.94 ft/s²

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t = Time taken = 4 s

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