Respuesta :
Answer:
D
Step-by-step explanation:
(4xβ5x^2 +2x^2β6)^2Β
remove the last ^2 by multiplying the parenthesis by each other:
(4xβ5x^2 +2x^2β6) * (4xβ5x^2 +2x^2β6)
Β use FOIL & distribute :
4xβ5x(4xβ5x +2x^2β6)Β +2x^2β6(4xβ5x +2x^2β6)
apply the distributive property once more:
4x^2β5(4x^2β5)+ 4x^2β5(2x^2β6)Β + (2x^2β6(4x^2β5) +2x^2β6(2x^2β6)
remove parenthesis and combine like terms to get:
104x^4+16x^4β30
Β answer is D