Mathematics, 03.07.2019 14:50, kingofguns2826

Which expression is the factorization of x2 + 10x + 21? a) (x + 3)(x + 7) b) x + 4)(x + 6) c) (x + 6)(x + 15) d) (x + 7)(x + 14)

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Which expression is the factorization of x2 + 10x + 21? a) (x + 3)(x + 7) b) x + 4)(x + 6) c) (x +...