Choose the correct simplification of the expression (−2x + 4y)(3x − 7y). −6x2 − 2xy − 28y2 6x2 + 26xy − 28y2 −6x2 + 26xy + 28y2 −6x2 + 26xy − 28y2

Step-by-step explanation:

The given expresion is:

(−2x + 4y)(3x − 7y)

We expand using the distributive property: (a+b)(c+d)=a(c+d)+b(c+d)

We apply this property to get:

We expand further to obtain:

Step-by-step explanation:

We multiply each term in the parentheses, by those of the other parenthesis:

Now, we simplify.

We have two terms that contain xy:

Wich will be the correct simplification of the expressionn

you can first factor out the n to get n(1+5). we know that 1+5 is 6, so we just have 6n.