Explicación paso a paso:
Hallamos:
= (7x^2)/3 + 7x/4 x (12)
= (28x^2 + 21x)/12 x 12
= 28x^2 + 21x
= x(28x + 21)
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Explicación paso a paso:
Hallamos:
= (7x^2)/3 + 7x/4 x (12)
= (28x^2 + 21x)/12 x 12
= 28x^2 + 21x
= x(28x + 21)