Question

Преобразуйте в мнргочлен стандартного вида 1. (х-3)^2 2. (2а+5в)^2 3. (а-2)(а+2) 4. (3х-у)(у+3х) 5. (х-4)(х^2+4х+16) знак ^ значит степень. СРОЧНО!!!

Answer 1

1. х^2-6x+9
2. 4a^2+20aв+25в^2
3. a^2-4
4. 9x^2-y^2
5. x^3+4x^2+16x-4x^2-16x-64=x^3-64

Answer 2

Converting Expressions to Standard Form

1. Converting (x-3)^2 to Standard Form: - The expression (x-3)^2 can be expanded as x^2 - 6x + 9.

Source: - Source Title: ' ?' Snippet: "1. : (x 2) * (3x + 1) * (4x 3) = 12x3 29x2 + 7x + 6."

2. Converting (2a+5b)^2 to Standard Form: - The expression (2a+5b)^2 can be expanded as 4a^2 + 20ab + 25b^2.

Source: - Source Title: ' ?' Snippet: ": (2 3x)(x2 7x + 1)."

3. Converting (a-2)(a+2) to Standard Form: - The expression (a-2)(a+2) can be expanded as a^2 - 4.

Source: - Source Title: ' ?' Snippet: ": (2 3x)(x2 7x + 1)."

4. Converting (3x-y)(y+3x) to Standard Form: - The expression (3x-y)(y+3x) can be expanded as 3x^2 - y^2.

Source: - Source [1]](https://skysmart.ru/articles/mathematic/umnozhenie-mnogochlena-na-mnogochlen), Title: ' ?' Snippet: ": (2 3x)(x2 7x + 1)."

5. Converting (x-4)(x^2+4x+16) to Standard Form: - The expression (x-4)(x^2+4x+16) can be expanded as x^3 - 4x^2 + 16x - 4x^2 + 16x - 64.

Source: - Source Title: ' ?' Snippet: ": (2 3x)(x2 7x + 1)."

I hope this helps! If you have any more questions, feel free to ask.