Question

2(1+z2)

Answer 1

@AloneS

Answer 2

hey

Answer 3

= 2*1 + 2*z^2

- this is an application of the Distributive Law

Answer 4

welsh i jjust need to simplify it

Answer 5

well thats the first step
- can you continue?

Answer 6

not really

Answer 7

im probably the worst mathematician in the whole world

Answer 8

* means 'times'
what is 2 times 1?

Answer 9

2

Answer 10

welsh just answer my mail to u

Answer 11

right - now 2 * z^2?

Answer 12

z^2???

Answer 13

my brother @SolomonZelman is playing basketball so i cant ask him

Answer 14

2 * a is simply 2a
replace a by z^2 and you have it

Answer 15

What does ^ mean

Answer 16

@welshfella

Answer 17

z^2 means z * z or z squared

Answer 18

its best not to write it as z2 because tht could be taken to mean z * 2