Question

12x^3+4x^2-5x+6 can any body factories this ​

Answer 1

This cubic equation has only one real solution, and others as complex.

So, its factorsiation is :

12(x+1.11)(x–(0.39+0.54i))(x–(0.39–0.54i))

or simply:

f(x) = 12(x+1.11)•((x–0.39)²+(0.54i)²)

where, i = √(–1)

Its root are:

x₁ = –1.1122

x₂ = 0.389 + 0.545i

x₃ = 0.389 – 0.545i

Answer 2

Answer:

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