Question

Plss helppp some math

Answer 1

Question 5 :

`9x^(2) - 12x + 4`

Question 6 :

Division property: divide both sides by 2

Explanation:

Question 5 :

`(3x - 2) ^(2)`

`(3x - 2)(3x - 2)`

`3x(3x−2)−2(3x−2)`

`3x(3x)+3x(−2)−2(3x−2)`

`{9x}^(2) - 6x - 6x + 4`

`9x^(2) - 12x + 4`

Question 6 :

`2x = 10`

`(2x)/(2) = (10)/(2)`

`x = (10)/(2)`

`x = 5`

Hope it is helpful....

Answer 2

9x² - 12x + 4

Division Property

Explanation:

(3x-2)² = (3x-2)(3x-2)

using the foil method we get:

9x² - 6x - 6x + 4

combine 'like' terms to get:

9x² - 12x + 4

2x = 10 To get 'x' by itself, since it's being multiplied by 2 we must do the inverse operation which is division

If we divide one side of an equation by 2 we must do the same to the other side, giving us:

x = 10/2 which is x = 5