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Mathematics, 05.04.2020 01:25 kglez447

Use the completed X diagram to replace the x-term in the trinomial with two x-terms. x2 + x – 42 = x2 + ? -42 Next, use double grouping to factor the four terms. = x(?)–(x + 7) = ? To verify, ? the factors

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Use the completed X diagram to replace the x-term in the trinomial with two x-terms. x2 + x – 42 = x...

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