Answer
The multiplication form of the equation $\left( 7-3x \right)\left( -2-5x \right)$ is $15{{x}^{2}}-29x-14$.
Work Step by Step
Consider the equation
$\left( 7-3x \right)\left( -2-5x \right)$
Multiply:
$\begin{align}
& \left( 7-3x \right)\left( -2-5x \right)=-14+6x-35x+15{{x}^{2}} \\
& =15{{x}^{2}}-29x-14
\end{align}$
Hence, the multiplication form of the equation $\left( 7-3x \right)\left( -2-5x \right)$ is $15{{x}^{2}}-29x-14$.