Factorise each expression 8 - 2v²

- 2 ( v^2-4 )

x = 0 or x => v^2 - 4

=> v^2 = 4

x = 0 , 4 , -4

hope that helps uh...☺

hello thereee

8 - 2v^2 we are suppose to facotrize...

2 ( 4 - v^2 )

2 ( 2^2 - v^2 )

apply identity a^2 - b^2

2 ( 2 + v ) ( 2- v )

done dana done

the mistake in the pattern is that :

b. the decimal point was moved one too many place values each time

the correct pattern could be made by :

b. moving the decimal point to the right the same numbers of place values as the exponents

step-by-step explanation: 4 cause 2+2=4