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2.Press 1(ROOT). Press efor other roots.

Example 3: Determine the area bounded by the origin and the X = –1 root obtained for Y = X(X + 1)(X – 2)

1. Press !5(G-Solv).

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2. Press 6(g).

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3. Press 3(∫dx).

4.Use dto move the pointer to the location where X = –1, and then press w. Next, use e to

move the pointer to the location where X = 0, and then press wto input the integration range, which

becomes shaded on the display.

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