Approximate the Area Under the Curve and Above the X-Axis$$f ( x ) = 2 x ^ { 2 } + x + 3 \text { from } x = - 2 \text { to } x = 1 ; n = 3$$

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The Answer of Approximate the Area Under the Curve and Above the X-Axis$$f ( x ) = 2 x ^ { 2 } + x + 3 \text { from } x = - 2 \text { to } x = 1 ; n = 3$$

Approximate the Area Under the Curve and Above the X-Axis $f ( x ) = 2 x ^ { 2 } + x + 3 \text { from } x = - 2 \text { to } x = 1 ; n = 3$

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Approximate the Area Under the Curve and Above the X-Axis f(x)=2x2+x+3 from x=−2 to x=1;n=3f ( x ) = 2 x ^ { 2 } + x + 3 \text { from } x = - 2 \text { to } x = 1 ; n = 3f(x)=2x2+x+3 from x=−2 to x=1;n=3

Definitions:

Approximate the Area Under the Curve and Above the X-Axis $f ( x ) = 2 x ^ { 2 } + x + 3 \text { from } x = - 2 \text { to } x = 1 ; n = 3$