# How do you evaluate (x ^ { 2} - 5) ( 4x + 3)?

4${x}^{3}$ + 3${x}^{2}$ - 20$x$ - 15
${x}^{2}$ x 4$x$ = 4${x}^{3}$
${x}^{2}$ x 3 = 3${x}^{2}$
-5 x 4$x$ = -20$x$