A. Multiply
1. (4x - 3)(7x+6)
2 (6x - 5)(x+2)
3. (5x +2y)(2x + 5y)
4. (8a - 5b)(72 - 66)
5. (c-4d)(26 +8d)
6. (6-5f)(4+39)
7. (4x*y* – 3z)(5x*y* +7z)
8. (a®P-8c)(2a*b* - 4c)
10. (2e + 3)
11. (5-28)
12. (5} +9k)
13. (a?-5)
14. (2h+5p) st 2 hk 3
18. (a*b'ct_d") 9. (x+3)
15. 16-o 6
16. 4+ 2 17. 4 4
Answers & Comments
Answer:
1. 28x^2 + 3x −18
2.6x^2+7x−10
3.10x^2 + 29xy + 10y^2
4. 48a - 30b
5.8cd - 32d^2 +26c - 104d
6.258 - 215f
the others has confusing symbols i can't understand
but hope my other answers help