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Vilka [71]
3 years ago
6

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

Mathematics
1 answer:
cricket20 [7]3 years ago
4 0

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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saveliy_v [14]
Option C is correct.

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8 0
3 years ago
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irina [24]

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Step-by-step explanation:

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LET ME KNOW IF ITS RIGHT

8 0
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Mariana [72]
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result is
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3 0
4 years ago
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valentina_108 [34]
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8 0
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Elodia [21]

Step-by-step explanation:

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7 0
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