Question

The given equation is a……
(x-1)³=x³+5x-3​

Answer 1

Answer:

it is a quadratic equation whose zeroes are -2 + 2√7 /6 , -2-2√7 /6

Step-by-step explanation:

(a-b)³= a³-b³-3ab(a-b)

(x-1)³=x³+5x-3

x³-1-3(x)(1)(x-1) = x³+5x-3

x³-1-3x(x-1)=x³+5x-3

³+5x-3x³-1-3x²+3x= x³+5x-3

x³-1-3x²+3x-x³-5x+3=0

2-3x²-2x=0

3x²+2x-2

comparing equation with ax²+bx+c

We get, a=3,b=2,c=-2

d=b²-4ac

d=(2)²-4(3)(-2)

d= 4+24

d=28

by quadratic formula,

x= -b+√d/2a , x=-b-√d/2a

x= -2+√28/2(3), x=-2-√28/2(3)

x= -2 + 2√7 /6 ,x= -2-2√7 /6

thnks!

Answer 2

Answer:

no no

Step-by-step explanation:

no................