Simplify and collect like terms: x 2 − x 2 + 4 5 − 0.2 x 2 − 4 5 x + 1 2 \frac{x}{2}-x^{2}+\frac{4}{5}-0.2 x^{2}-\frac{4}{5} x+\frac{1}{2} 2 x − x 2 + 5 4 − 0.2 x 2 − 5 4 x + 2 1

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Simplify and collect like terms: x 2 − x 2 + 4 5 − 0.2 x 2 − 4 5 x + 1 2 \frac{x}{2}-x^{2}+\frac{4}{5}-0.2 x^{2}-\frac{4}{5} x+\frac{1}{2} 2 x ​ − x 2 + 5 4 ​ − 0.2 x 2 − 5 4 ​ x + 2 1 ​

Rohit Kumar · Accepted Answer

Final Answer : -1.2x 2  -0.3x + 1.3

Simplify and collect like terms:
$x2−x2+45−0.2x2−45x+12\frac{x}{2}-x^{2}+\frac{4}{5}-0.2 x^{2}-\frac{4}{5} x+\frac{1}{2}$

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Simplify and collect like terms: x2−x2+45−0.2x2−45x+12\frac{x}{2}-x^{2}+\frac{4}{5}-0.2 x^{2}-\frac{4}{5} x+\frac{1}{2}2x​−x2+54​−0.2x2−54​x+21​

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Simplify and collect like terms:
$x2−x2+45−0.2x2−45x+12\frac{x}{2}-x^{2}+\frac{4}{5}-0.2 x^{2}-\frac{4}{5} x+\frac{1}{2}$