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Question
reescribe la expresión \\((x + 6)(4x - 3)\\) escribe tu trabajo en tu página \muestra tu trabajo\.
a) \\(4x^2 - 3x + 18\\)
b) \\(4x^2 + 24x - 18\\)
c) \\(4x^2 + 21x - 18\\)
d) \\(4x^2 + 3x - 18\\)
Aplicar la propiedad distributiva
$$
(x + 6)(4x - 3) = x(4x - 3) + 6(4x - 3)
$$
Expandir los términos
$$
x(4x - 3) + 6(4x - 3) = 4x^2 - 3x + 24x - 18
$$
Simplificar términos semejantes
$$
4x^2 + (-3x + 24x) - 18 = 4x^2 + 21x - 18
$$
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- (A) \(4x^2 - 3x + 18\)
- (B) \(4x^2 + 24x - 18\)
- (C) \(4x^2 + 21x - 18\) (Correct answer)
- (D) \(4x^2 + 3x - 18\)