berenice32bo berenice32bo

22-04-2020
Mathematics

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Factor the trinomial x^2 + 22x + 72 explain all steps

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jayawardhanadnvk jayawardhanadnvk

22-04-2020

Step-by-step explanation:

[tex] {x}^{2} + 22x + 72 \\ {x}^{2} + 18 x + 4x + 72 \\ x(x + 18) + 4(x + 18) \\ (x + 4)(x + 18)[/tex]

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