Question

me pueden ayudar ? :c
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Answer 1

$(x + 6)(x + 10) = \\ {x}^{2} + 10x + 6x + 60 \\ {x}^{2} + 16x + 60$

$(x - 2)(x - 3) = \\ {x}^{2} - 3x - 2x + 6 \\ {x}^{2} - 5x + 6$

$(2x + 5)(x + 4) = \\ 2 {x}^{2} + 8x + 5x + 20 \\ 2 {x}^{2} + 13x + 20$

$(5x + 9)(x - 1) = \\ 5 {x}^{2} - 5x + 9x - 9 = \\ 5 {x}^{2} + 4x - 9$

$(4x + 3)(3x + 2) = \\ 12 {x}^{2} + 8x + 9x + 6 \\ 12 {x}^{2} + 17x + 6$

Saludos. Regálame la corona por favor