Q :  2        Find the product.

                (i) \small (5-2x) \small (3+x)

Answers (1)

(5 - 2x) X (3 + x) =  (5)(3) + (5)(x) +(-2x)(3) + (-2x)(x)
                            = 15 + 5x - 6x - 2x^{2}
                            = 15  - x - 2x^{2}

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