Solve 2x2 - 6x + 10 = 0 by completing the square. A) X= 3 + ivil, x= 3 - 1 11
B) x = 3/2 + ing , x = 3/2 - 15
C) x = 3/2+1/2IVII, X = 3/2 - 1/21/11
D) x = 3 + 1, x = 3 - 1

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step-by-step explanation:

the answer is a

step-by-step explanation:

percentage - 25%

probability - 0.25

we know,

total amount of students in class = 20

total boys = 10

total girls = 10

no of girls who wear glasses = 10/2 = 5

probability of choosing a girl with glasses is =

number of girls wearing glasses/total number of students in the class = 5/20

thus, percentage of selecting a girl wearing glasses will be

= 5/20 × 100

= 5 × 5

25%

therefore,

probability will be 0.25

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