Question

(X2-2xy)(x2-5xy+3y2)

Answer 1

Ответ:

удачи

Объяснение:

х^4 - 7x^3y + 13 x^2y^2 + 6 xy^3

Answer 2

To simplify the expression $(x^2 - 2xy)(x^2 - 5xy + 3y^2)$, you can use the distributive property (also known as the FOIL method) to multiply the terms together. FOIL stands for First, Outer, Inner, Last, which are the terms you multiply in pairs.

Let's break down the multiplication step by step:

1. First: Multiply the first terms of both binomials. $x^2 \cdot x^2 = x^4$

2. Outer: Multiply the outer terms of both binomials. $x^2 \cdot (-5xy) = -5x^3y$

3. Inner: Multiply the inner terms of both binomials. $(-2xy) \cdot x^2 = -2x^3y$

4. Last: Multiply the last terms of both binomials. $(-2xy) \cdot (-5xy) = 10x^2y^2$

5. Combine the results: $x^4 - 5x^3y - 2x^3y + 10x^2y^2$

Now, combine the like terms: $x^4 - 7x^3y + 10x^2y^2$

So, the simplified expression is $x^4 - 7x^3y + 10x^2y^2$.