Question

Help please! and show the steps​

Answer 1

Answer:

x = 3

x = 2

 x= ± √ -1

Step-by-step explanation:

 ((((x^4)-(5•(x^3)))+7x^2)-5x)+6  = 0

 ((((x^4) -  5x^3) +  7x^2) -  5x) +  6  = 0

Dividing :  x^4-5x^3+7x^2-5x+6  

                             ("Dividend")

By         :    x-3    ("Divisor")

Quotient :  x^3-2x^2+x-2  Remainder:  0

Dividing :  x^3-2x^2+x-2  

                             ("Dividend")

By         :    x-2    ("Divisor")

Quotient :  x^2+1  Remainder:  0

(x^2 + 1) • (x - 2) • (x - 3)  = 0

x^2+1 = 0

x^2 = -1

x  =  ± √ -1

x-2 = 0

x = 2

x-3 = 0

x = 3