Question

(2x-y+2)³ indicated the product​

Answer 1

Answer:

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Step-by-step explanation:

by using the formula

$(a + b + c) ^{2} = a {}^{2} + b {}^{2} + c {}^{2} + 2ab + 2bc + 2ca$

=

$4x {}^{2} + y {}^{2} + 4 - 4xy - 4y + 8x$

$4x {}^{2} + y {}^{2} - 4xy - 4y + 8x + 4$