Question

check weather the equation is quadratic or not (x+1)3 =2(x-3) ​

Answer 1

Answer:

As there is only one possible answer to this equation it is linear and not quadratic

Step-by-step explanation:

• (x+1)3=2(x-3)
• 3x+3=2x-6
• 3x-2x=-6-3
• x=-9

MARK AS BRAINIEST

Answer 2

Answer:

Step-by-step explanation:

( x + 1 )³ = 2 ( x - 3 )

$\left[(a+b)^{3} = a^{3}+b^{3} +3ab(a+b) ]$

x³ + 1³ + 3 * x * 1 ( x + 1 ) = 2 ( x - 3 )

x³ + 1 + 3x² + 3x = 2x - 6

x³ + 1 + 3x² + 3x - 2x + 6 = 0

x³ + 3x² + x + 7 = 0