Question

x cube minus 12 x (x minus 4 bracket close - 64 solve it fast it's urgent​

Answer 1

Answer:

X³ -12x(x -4) -64

= x³ -3.x.4 (x -4) -(4)³

we know,

(a - b)³ = a³ - b³ - 3ab(a - b)

use, this formula ,

x³ -(4)³ -3.x.4(x -4) = (x -4)³

hence, (x -4), (x -4)and (x -4) are the factors of x³ -12x(x -4) -64

Explanation:

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Answer 2

Answer:

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