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asambeis [7]
3 years ago
12

If a discriminant is negative, then the quadratic has:

Mathematics
2 answers:
Serjik [45]3 years ago
7 0

Step-by-step explanation:

the answer is

........b

vagabundo [1.1K]3 years ago
7 0

Answer:

Answer is most likely to be B, hope this helps, stay safe :)

Step-by-step explanation:

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How are slope 1 and slope 2 related?
Diano4ka-milaya [45]
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6 0
3 years ago
Alvin's age is two times Elga's age. The sum of their ages is 63. What is Elga's age?
lawyer [7]

Answer: Alvin = 42 yrs , Elga = 21 yrs

Step-by-step explanation:

Let Elga's age be x , and Alvin's age be y ,since Alvin is two times Elga's age , then

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y = 2x ............... equation 1

The sum of their ages is 63 implies

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Solving the resulting linear equations by substitution method.

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x = 63/3

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Therefore : Elga is 21 years old , then Alvin will be 21 x 2, which will be 42

8 0
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Evaluate log4 7 using the change of base formula. Round your answer to the nearest thousandth. Show all work.
uranmaximum [27]
\log _47\text{ = }

3 0
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