Question

Divide using long or synthetic division.
(10x3 – 2² – 292 – 30) = (x² – 2 – 2)

Answer 1

x=3.215088

Explanation:

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Answer 2

10x3−22−292−30=x2−2−2

10x3−326=x2−4

Step 1: Subtract x^2-4 from both sides.

10x3−326−(x2−4)=x2−4−(x2−4)

10x3−x2−322=0

Step 2: Use cubic formula.

x=3.215088

Answer:

x=3.215088

Explanation: