Question

Раскроет скобки в выражении -3(2a-4)

Answer 1

-3 (2а-4)=-3×2а+3×4=-6а+12

Answer 2

To expand the expression -3(2a-4), you need to distribute the -3 to each term inside the parentheses. This is known as the distributive property or the FOIL method (First, Outer, Inner, Last).

Here's the step-by-step process:

-3 * 2a = -6a -3 * -4 = 12

So, the expanded expression is:

-6a + 12