Question

$4x( {4x}^{2} + 5x + 7) - 2( {x}^{3} - {4 x}^{2} + 5)$
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Answer 1

Answer:

16x^3+20x^2+28x-2x^3-8x^2-10

=14x^3+12x^2+28x-10

=2(7x^3+6x^2+14x-5)

=2{x(7x^2+6x+14)-5}

Answer 2

Answer:

hiii where are u from

Explanation:

and u r in which class