Question

Вынести общий множитель за скобки 1) 7а+7b 2) xb-xm 3)ay-a 4) 5y+5 5) 3ab-3yb 6) 2x+10y 7) 7mx-14my 8) -2a-2b l помогите пожалуйста тему забыла ХЕЛП!!!

Answer 1

1) (7+7)+аb,2) (x+x)+bm 3) (a-a)-y 4) (5+5)+y 5) (3-3)+(b-b)-ay 6) (m-m)-xy

Answer 2

Factoring Polynomials

To factor the given expressions, we can look for the greatest common factor in each expression and then factor it out.

1) 7a + 7b - The greatest common factor of 7a and 7b is 7. - Factoring out 7, we get: 7(a + b).

2) xb - xm - The greatest common factor of xb and xm is x. - Factoring out x, we get: x(b - m).

3) ay - a - The greatest common factor of ay and a is a. - Factoring out a, we get: a(y - 1).

4) 5y + 5 - The greatest common factor of 5y and 5 is 5. - Factoring out 5, we get: 5(y + 1).

5) 3ab - 3yb - The greatest common factor of 3ab and 3yb is 3b. - Factoring out 3b, we get: 3b(a - y).

6) 2x + 10y - The greatest common factor of 2x and 10y is 2. - Factoring out 2, we get: 2(x + 5y).

7) 7mx - 14my - The greatest common factor of 7mx and 14my is 7m. - Factoring out 7m, we get: 7m(x - 2y).

8) -2a - 2b + l - The greatest common factor of -2a, -2b, and l is -1. - Factoring out -1, we get: -(2a + 2b - l).

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