Answer :

Answer:

what do you mean by explation

This is a simple question:

To expand and simplify the expression (2x + 3) * (x - 7), you can use the distributive property:

(2x + 3) * (x - 7)
= 2x * x - 2x * 7 + 3 * x - 3 * 7
= 2x^2 - 14x + 3x - 21
= 2x^2 - 11x - 21

So, the expanded and simplified form of (2x + 3) * (x - 7) is 2x^2 - 11x - 21.

Please gove brainliest :)