cburgher747 cburgher747

23-05-2022
Mathematics

contestada

X^2+7x-11=0 using completing the square method

Respuesta :

ycosme58 ycosme58

23-05-2022

Answer:

it equals 69 because when. you add 21 you get 21 and then divide by 69 and then 21 then you get 69 hope this helps!

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