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Approximate the real zeros to the nearest tenth: -x^3 + x + 4 -1.6,1.6 -2,1 -2.6,2.6 -1.6,2.6

Approximate the real zeros to the nearest tenth: -x^3 + x + 4 -1.6,1.6 -2,1 -2.6,2.6 -1.6,2.6
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Approximate the real zeros to the nearest tenth:

-x^3 + x + 4

-1.6,1.6
-2,1
-2.6,2.6
-1.6,2.6

User MANISH DAYMA
by
8.4k points

1 Answer

6 votes
A. is the answer, but only hits the axis once.

You can plot and find it on the axis.

However, if you meant to make this a quadratic (-x^2 + x + 4) instead and just mistyped, the answer is D
User Hyphen
by
8.6k points
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