Question

Simplify: – z² + 22z² – 5z – 11z² + 5z
please answer properly

Answer 1

Answer:

-z²+22z²-5z-11z²+5z

22z²-11z²-z²-5z+5z

10z²-0

10z²

Answer 2

$\small \tt \red{ \boxed{Question = - {z}^{2} + 22 {z}^{2} - 5z - 11 {z}^{2} + 5z}} \\ \\ \huge\orange{\underline{ \underline{solution}: - }} \\ \\ \tt\blue{ = - {z}^{2} + 22 {z}^{2} - \cancel{5z} - 11 {z}^{2} +\cancel{ 5z} } \\ \\ \tt \blue{ = {21z}^{2} - 11 {z}^{2} } \\ \\ \tt \color{blue} = 10 {z}^{2} \: answer \\ \\ \\ \small\red{\bold{it's ᭄亗 乄 ＭꫝղᎥនh 乄 亗✯❤࿐}}$