Question

Decimals addition question​

Answer 1

Step-by-step explanation:

1:256,6vxnnsgbgndgdnsgnfhhgrwt g

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Answer 2

$\begin{gathered}\qquad \qquad \sf \qquad\quad x^2 - x - 2 \\ \begin{array}{cc}\sf 2x^2 - 3 \big)&\sf \overline {2x^4 - 2x^3 - 7x^2 + 3x + 6 }\\\\ & \sf \underline {2x^4 \qquad - 3x^2 }\downarrow\\\\\\ & \sf \ \ \ \ -2 x^3 -4x^2 + 3x + 6 \\\\ &\underline {\sf-2x^3 \qquad + 3x}\downarrow\\\\\\ & \sf \ \ \ \ -4x^2 + 6 \\\\ & \: \sf \underline{\:\:-4x^2 + 6 \:\:}\\\\ & \underline {\sf \ \ \qquad 0 \qquad } \end{array}\\\\\\ \:\end{gathered}$