Algebra 1 – Review Unit 7 Name: ____________________ Simplify. 13. 5x(3x + 4) – 8 1. 2(x – 8) 14. 4(x + 3y) – 5x + 2y 2. -3a(a + 4b – 7c) 15. -7(a – b) 3. (−3𝑎𝑏 ! )! 16. (x + 3)(x + 9) 4. 4𝑥 ! ∙ −2𝑥 17. (x – 4)(x +1) 5. 32𝑎 ! 𝑏 ! ÷ −4𝑎𝑏 ! 18. (y – 2)(y – 6) 6. 9(x – 4) + 4x 19. (x + 3)² 7. 7a – 6(2a + 3) 20. (−2𝑎²)! 8. -9x – 4y + 3(x – 8y) 21. (a – 5)(a + 5) 9. !!"! ! ! ! !! 22. 3a(a + 6) – (a + 2) 10. −4(x + 3y + 7z) 23. (a + 4)(2a – 3b + 5) 11. 9𝑥 ! 𝑦 ! (7𝑥 ! ) 24. (7a – 3b)(6a + 2b) 12. (2𝑥𝑦 ! )! ∙ 4𝑦 25. 𝑎 ! ∙ 𝑎 !! Find the simplified area on 35 – 37. 26. −4 35. ! 6x 27. −4! 6x 28. (3𝑥 ! 𝑦 ! )! 36. 29. −5𝑎𝑏 ! ! 5m 3m 4m 30. 2𝑥² ∙ 5𝑥 ! 31. 10𝑥 ! 𝑦 ! ∙ 8𝑥𝑦 ! 37. 7a Find the simplified perimeter on 32-34. 2a² 32. Find the simplified area and perimeter for 7z problems 38 – 40. 7z 38. 2x 7z 33. x + 10 c + 1 39. 3c + 2 3x + 2 3x + 2 4x + 12 34. x x 4x 40. 2a + 4 9a 8a 14a + 6 9a
© Copyright 2026 Paperzz