neidigonzalez16 neidigonzalez16

20-05-2020
Mathematics

contestada

Plz help! It is timed

Plz help It is timed class=

Respuesta :

SvetkaChem SvetkaChem

20-05-2020

Answer:

b

Step-by-step explanation:

(x√7-3√8)(x√7-3√8)= (x√7)²-2*x√7*3√8+(3√8)²=7x²- 6x*2*√14+72=

=7x²- 12x*√14+72

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