What is simplify-19.6(45/196)^2+9(45/196)+3 ?

The solution to simplify-19.6(45/196)^2+9(45/196)+3 is 1581/392

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simplify-19.6(45/196)^2+9(45/196)+3

simplify

- 19.6 (\frac{45}{196})^{2} + 9 (\frac{45}{196}) + 3

\frac{1581}{392}

Solution steps

- 19.6 (\frac{45}{196})^{2} + 9 (\frac{45}{196}) + 3

19.6 = \frac{98}{5}

= - \frac{98}{5} (\frac{45}{196})^{2} + 9 \cdot \frac{45}{196} + 3

- \frac{98}{5} (\frac{45}{196})^{2} = - \frac{405}{392}

9 \cdot \frac{45}{196} = \frac{405}{196}

= - \frac{405}{392} + \frac{405}{196} + 3

- \frac{405}{392} + \frac{405}{196} + 3 = \frac{1581}{392}

= \frac{1581}{392}

(x - \frac{1}{4})^{2} = \frac{9}{16}

(\frac{9}{4})^{\frac{5}{2}}

\frac{1}{3} + \frac{2}{5}

9 + 36

What is simplify-19.6(45/196)^2+9(45/196)+3 ?
The solution to simplify-19.6(45/196)^2+9(45/196)+3 is 1581/392