Question

ayuda matemáticas
$(x - 5)(x - 6)$
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Answer 1

Respuesta:

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1)

$(x - 5)(x - 6) = {x}^{2} - 11x + 30$

2)

$(x + 1)(x - 4) = {x}^{2} - 3x - 4$

3)

$(x + 3)(x + 8) = {x}^{2} + 11x + 24$

4)

$(x + 12)(x - 11) = {x}^{2} + x - 132$

5)

$(y - 4)(y - 3) = {y}^{2} - 7y + 12$

6)

$( {x}^{2} - 5)( {x}^{2} - 6) = {x}^{4} - 11 {x}^{2} + 30$

7)

$(x - 9)(x + 3) = {x}^{2} - 6x - 27$

8)

$(x + 7)(x - 6) = {x}^{2} + x - 42$

9)

$(x + \frac{1}{9} )(x - \frac{1}{3}) = {x}^{2} - \frac{2}{9} x - \frac{1}{27}$