$4x \times \left( 7{x}^{2}-x+11 \right)-5\left( 7{x}^{2}-x+11 \right)$
Distribute $4x$ through the parentheses$28{x}^{3}-4{x}^{2}+44x-5\left( 7{x}^{2}-x+11 \right)$
Distribute $-5$ through the parentheses$28{x}^{3}-4{x}^{2}+44x-35{x}^{2}+5x-55$
Collect like terms$28{x}^{3}-39{x}^{2}+44x+5x-55$
Collect like terms$28{x}^{3}-39{x}^{2}+49x-55$