Question

3x+9 x² -2x : x+3 4x-8​

Answer 1

Ответ:2х:х+3=5

4х-8=-11

3х+9х"= 12х"

Объяснение:

Answer 2

To simplify the expression (3x + 9x² - 2x) divided by (x + 3) multiplied by (4x - 8), we can follow these steps:

Step 1: Simplify the numerator (3x + 9x² - 2x): Combine like terms by adding the coefficients of x and x²: 3x - 2x = x Therefore, the numerator simplifies to 9x² + x.

Step 2: Simplify the denominator (x + 3): The denominator is already simplified, so no further simplification is needed.

Step 3: Simplify the expression by dividing the numerator by the denominator and multiplying by (4x - 8): (9x² + x) / (x + 3) * (4x - 8)

We can factor out common terms from the numerator and denominator: (1x(9x + 1)) / (1(x + 3)) * (4(x - 2))

Now, we can cancel out the common factors: (9x + 1) / (x + 3) * 4(x - 2)

Finally, we can distribute 4 to (x - 2): 4(9x + 1) / (x + 3)(x - 2)

The simplified expression is 4(9x + 1) / (x + 3)(x - 2).