Question

4.3aмініть одночленом(*-3x)(*+*) =4 -*​

Answer 1

Відповідь:

(2-3x)(2+3x)=4-9x²

Пояснення: то формула різниці квадратів навпаки a²-b²=(a-b)(a+b)

(2-3x)(2+3x)=4-9x²

Answer 2

I can try to answer your question. The question is asking you to simplify the expression (*-3x)(*+*) =4 -* by combining the like terms. Here are the steps to do that:

- First, we need to distribute the negative sign to the terms inside the parentheses. This means we change the sign of each term inside the parentheses. For example, (*-3x) becomes -3x, and (*+*) becomes -*. - Next, we need to combine the like terms on both sides of the equation. Like terms are terms that have the same variable and exponent. For example, -3x and 4x are like terms, but -3x and 4 are not. To combine like terms, we add or subtract their coefficients. For example, -3x + 4x = x, and 4 - * = 4 - *. - Finally, we write the simplified expression by writing the terms in descending order of their degree. The degree of a term is the exponent of the variable. For example, the degree of -3x is 1, and the degree of 4 is 0. So, we write the terms with the highest degree first, and then the terms with the lowest degree last.

Here is the final answer:

(*-3x)(*+*) =4 -*

Simplified: -3x - * = 4 - *