Question: Can someone please help with and please show workings Simplify the following if possible: 4X-12 1. 2. X'-5x-14 x2+4x-21 +2-6X-16 8x -+20x 3 15x+60 2x+5

Can someone please help with and please show workings

Can someone please help with and please show workings Simplify the following

Simplify the following if possible: 4X-12 1. 2. X'-5x-14 x2+4x-21 +2-6X-16 8x -+20x 3 15x+60 2x+5 9x2-144 2x3-14X 5. 12x4y2 6x2+24x 6. 24xy 50d 7. 8. 6g(g -6) 60d 4 12g-(g-6) 9. (h + 1)= (h+2) 10. 10(j-1)" 3h(h -1)(h + 1) j(-1)' 11. 12 -9 12. V= - 2v+1 12 -91 4v2-4 Multiply or divide, simplify if possible. 13 5y - 10 x+1 14. (X + 1)(x -3) x(2x + 5) 2x+2 3y -6 2x +5 4(x - 3) 15 y + 6y +5 7y+21 2x2- 10x-5 7y? -63 (y+5)2 16. 4x2-1 4x 6a +24 17. 4a +16 18. X - 16x +64 3x - 30x + 48 5 35 3x - 192 x3 +6x - 16 12+20-15 a2-9 19. 9x2-25 a2+3a-10 20. 6x-10 a2-90+14 2x-2 x2-1

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