Question

Simplify: 2x (x + 9)

Answer 1

same like last one :)
distribute

Answer 2

2x times X =?

Answer 3

2x

Answer 4

2x times 9 = ?

Answer 5

or is it 2x^2

Answer 6

18x

Answer 7

when you multiply variables you should add their exponent \[\huge\rm x^n \times x^m = x^{n+m}\]

Answer 8

There is no exponets

Answer 9

is the answer 2x-18

Answer 10

@pooja195

Answer 11

x <---there is a exponent

Answer 12

which is 1
so x times x = ?

Answer 13

x^2?

Answer 14

yep that's right

Answer 15

so 2x times x = suppose to be what ?

Answer 16

2x^2

Answer 17

perfect!

Answer 18

THats my answer?

Answer 19

multiply everything which is in parentheses by outside number or variable (distribute )
so final answer suppose to be ?