Question

(x+5)*(x²-3x-2)лллллллльььььььььььььььььььььььь

Answer 1

Відповідь: (x+5)*(x²-3x-2)=x2(степінь)-2x(число)+3

Пояснення:

Answer 2

To simplify the expression, let's first distribute the first term (x + 5) to the terms in the second factor (x² - 3x - 2):

(x + 5) * (x² - 3x - 2) = x * (x² - 3x - 2) + 5 * (x² - 3x - 2)

Now we can multiply each term separately:

= x * x² + x * (-3x) + x * (-2) + 5 * x² + 5 * (-3x) + 5 * (-2)

Simplifying further:

= x³ - 3x² - 2x + 5x² - 15x - 10

Combining like terms:

= x³ + (5x² - 3x²) + (-2x - 15x) - 10

= x³ + 2x² - 17x - 10

Therefore, the simplified expression is x³ + 2x² - 17x - 10.