Question

Check whether the equation x^3- 4x^2 + 1 = (x - 2)^3 is quadratic or not:​

Answer 1

Step-by-step explanation:

x³-4x²+1=(x-2)³

x³-4x²+1= x³-6x²+12x+8

x³ get cancel from both sides

-4x²+1 = -6x²+12x+8

-4x²+1+6x²-12x-8=0

2x²-12x-7=0

is a quadratic equation

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