Respuesta:
h(x)= 15x³ - 2x² + 19x + 18
Explicación:
h(x)= (5x²-4x+9)(3x+2)
h(x) =5x²-4x+9(3x)+ 5x²-4x+9 (2)
h(x) = 15x³-12x² + 27x +10x² - 8x + 18
h(x)= 15x³+(-12x² + 10x²) + (27x - 8x) +18
Derivada
h'(x)= 45 x² - 4x + 19
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Verified answer
Respuesta:
h(x)= 15x³ - 2x² + 19x + 18
Explicación:
h(x)= (5x²-4x+9)(3x+2)
h(x) =5x²-4x+9(3x)+ 5x²-4x+9 (2)
h(x) = 15x³-12x² + 27x +10x² - 8x + 18
h(x)= 15x³+(-12x² + 10x²) + (27x - 8x) +18
h(x)= 15x³ - 2x² + 19x + 18
Derivada
h'(x)= 45 x² - 4x + 19