Question

P(x)=4x³+5x²- 6x+1. ​

Answer 1

Respuesta:

X = -1

X = 0

X = -7/2

Explicación paso a paso:

4x³ + 5x² -6x = -1

x (4x² + 5x -6 ) = -1

x (2x - 1) ( 2x + 6) = -1

x = -1

2x - 1 = -1   2x = -1 + 1   2x = 0  x = 0

2x + 6 = -1  2x = -1 -6   2x = - 7   x = -7/2