Question

(2x -3x²-4a-20/x+2)* x+2​

Answer 1

Ответ:

всё подробно решено на фото

Answer 2

It appears you have an expression that involves both polynomials and fractions. Let's simplify it step by step.

Expression: (2x - 3x² - 4a - 20) / (x + 2) * (x + 2)

Step 1: Factor out the common factor (x + 2) in the numerator and denominator:

[(2x - 3x² - 4a - 20) / (x + 2)] * (x + 2)

Step 2: Now, cancel out the common factor (x + 2) in the numerator and denominator:

(2x - 3x² - 4a - 20) * 1

Step 3: Simply the expression further:

2x - 3x² - 4a - 20

So, the simplified expression is:

2x - 3x² - 4a - 20