sleeper89 sleeper89

26-02-2021
Mathematics

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(x + 7)(x + 4) simply

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janmilczek janmilczek

26-02-2021

Answer:

[tex]x^2 + 11x + 28[/tex]

Step-by-step explanation:

(x + 7)(x + 4) = x(x + 4) + 7(x + 4) = x*x + x*4 + 7*x + 7*4 = x*x + 11*x + 28

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azucenaxs5 azucenaxs5

26-02-2021

2x+12

Step-by-step explanation:

Common like terms

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