Pls solve Q16

Pls solve Q16 = 12(3x — 2Y)2 — (3x —2y) 4(2x — 3y)2 — 8x + 12y — 3 14. 15. 3-5x+5y- 9x2 + 3x — 8y — 64y2 16. 17. 9 1 ¯ (2a — 16 4 so on. 2(ab + cd) — a2 — b2 + c2 + d2 19.

9x^2 +3x - 8y - 64y^2
= 3x( 3x + 1) - 8y(1+8y) ( taking out common factor 3x and 8y respectively)
= (3x - 8y)(3x+1)(1+8y)

this is the final answer..
hope it helps my friend !!

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Pls solve Q16 Pls solve Q16 = 12(3x — 2Y)2 — (3x —2y) 4(2x — 3y)2 — 8x + 12y — 3 14. 15. 3-5x+5y- 9x2 + 3x — 8y — 64y2 16. 17. 9 1 ¯ (2a — 16 4 so on. 2(ab + cd) — a2 — b2 + c2 + d2 19.

Pls solve Q16

Pls solve Q16 = 12(3x — 2Y)2 — (3x —2y) 4(2x — 3y)2 — 8x + 12y — 3 14. 15. 3-5x+5y- 9x2 + 3x — 8y — 64y2 16. 17. 9 1 ¯ (2a — 16 4 so on. 2(ab + cd) — a2 — b2 + c2 + d2 19.