drummerboy0130 drummerboy0130

23-03-2017
Mathematics

contestada

Choose the correct product of (2x + 10)^2
4x^2-100
4x^2+40x+100
4x^2+100
4x^2-40x+100

Respuesta :

morgaine816 morgaine816

27-03-2017

(2x+10)(2x+10) use FOIL to solve (First, Outer, Inner, Last)
4x^2+20x+20x+100
Combine like terms
4x^2+40x+100

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novastar0904 novastar0904

28-03-2017

4x to the 2nd power plus 40x plus 100 is your answer

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