Question

Simplify:
(i) (5x-6) (2x - 3) + (3 x + 5)2​

Answer 1

$(5x - 6)(2x - 3) + {(3x + 5)}^{2} \\ \\ = > 10 {x}^{2} - 15x - 12x + 18 + 9 {x}^{2} + 30x + 25 \\ \\ = > 19 {x}^{2} + 3x + 43$

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Fóllòw Më ❤

Answer 2

Answer:

(5x - 6) (2x - 3) + (3x + 5)2

5x (2x - 3) -6 (2x - 3) + (3x + 5)2

10x2 - 15x - 12x + 18 + 6x + 10

10x2 - 15x - 12x + 6x + 18 + 10

10x2 - 21x + 28