Alduiinn Alduiinn

10-11-2020
Mathematics

contestada

(3x+1)(x +4)

solve into standard form showing all steps

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JennyTheBest813 JennyTheBest813

10-11-2020

Answer:

3x^2+13x+4

Step-by-step explanation:

Use FOIL (First Outer Inner Last) and expand

3x^2+12x+x+4

=3x^2+13x+4

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