Question

1)3a+2b-c; 2a+3b+c.

2)7a-4b+5c; -7a+4b-6c.

3)m+n-p; -m-n+p.

4)9x-3y+5; -x-y+4; -5x+4y-9.
5)a+b-c; 2a+2b-2c; -3a-b+3c.

6p+g+r; -2p-69+3r; p+5q-8r.

7. -7x-4y+6z; 10x-20y-8z; -5x+24y+2z 8.-2m+3n-6; 3m-8n+8; -5m+n-10.

9. -5a-2b-3c; 7a-3b+5c; -8a+5b-3c.

10. ab+bc+cd; -8ab-3bc-3cd; 5ab+2bc+2cd.

11. ax-ay-az: -5ax-7ay-6az; 4ax+9ay+8az.

12. 5x-7y+8; -y+6-4x: 9-3x+8y.

13. -am+6mn-4s; 6s-am-5mn; -2s-5mn+3am.

14. 2a+3b; 6b-4c; -a+8c.

15. 6m-3n; -4n+5p; -m-5p.​

Answer 1

1). (2a+3b+c)*(3a+2b-c)

2). (7a+4b-6c)*(7a-4b+5c)

3). (-m-n+p)*(m+n-p)

4). (-5x+4y-9)*(-x-y+4)*(9x-3y+5)

5). (-3a-b+3c)*2*(a+b-c)

Espero haberte ayudado :)