Propiedad:
(a + b)² = a² + 2(a)(b) + b²
Solucion:
a)
(3x - 4)² = 3x² + 2(4)(3x) - 4²
= 3x² + 24x - 16
b)
(-5x³ + 2)² = -5[tex]x^{3.2}[/tex] + 2(2)(-5x³) + 2²
= -5x⁶ - 20x³ + 4
Espero te haya ayudado:)
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Propiedad:
(a + b)² = a² + 2(a)(b) + b²
Solucion:
a)
(3x - 4)² = 3x² + 2(4)(3x) - 4²
= 3x² + 24x - 16
b)
(-5x³ + 2)² = -5[tex]x^{3.2}[/tex] + 2(2)(-5x³) + 2²
= -5x⁶ - 20x³ + 4
Espero te haya ayudado:)