Question

Solve

Is it zero...

px= x³-4x²+5x-2
​

Answer 1

Solve ....

x³-4x²+5x-2

put x= 1

(1)³-4(1)²+5(1)-2

1-4+5-2

6-6=0

Hence it verified .....

The value of x³-4x²+5x-2 is zero(0)

Hope its helpful to you ☺️✌️✌️

Answer 2

Step-by-step explanation:

refer to the attachment