Question

x-1 is a factor of 2x⁴+9x³+6x²_11x-6​

Answer 1

Answer: Yes

Step-by-step explanation:

The remainder will be 0 if (x-1) is a factor of polynomial.

So we will find the remainder now.

To find the remainder put x-1=0

= x = 1 in the polynomial.

= 2(1)⁴+9(1)³+6(1)²-11(1)-6

= 2*1 + 9*1 + 6*1 -11 - 6

= 2+9+6 -11-6

= 17 - 17

= 0

So yes (x-1) is the factor of this polynomial.