Question

F(x) = √6+7x-3x² -3x²+2x+8​

Answer 1

Ответ:

3/4, 6 в корне + 91/8

Пошаговое объяснение:

3/4, 6 в корне + 91/8

Answer 2

To simplify the expression, let's combine like terms and rearrange them in descending order of exponents:

F(x) = √(6 + 7x - 3x²) - (3x² + 2x + 8)

Now, let's simplify the expression inside the square root:

6 + 7x - 3x² = -(3x² - 7x - 6)

We can factor the quadratic expression inside the parentheses:

-(3x² - 7x - 6) = -(3x + 1)(x - 6)

Substituting this back into the original equation:

F(x) = √(-(3x + 1)(x - 6)) - (3x² + 2x + 8)

Therefore, the simplified expression is:

F(x) = √(-(3x + 1)(x - 6)) - 3x² - 2x - 8