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expeople1 [14]
3 years ago
13

Determine the number of real solutions each quadratic equation has.

Mathematics
2 answers:
barxatty [35]3 years ago
6 0

Answer: no , two , no and one

Step-by-step explanation:

dalvyx [7]3 years ago
4 0

Answer:

y = 12x2 - 9x + 4 = No

10x + y = -x2 + 2  = Two

4y - 7 = 5x2 - x + 2 + 3y  = No

y = (-x + 4)2  = One

Step-by-step explanation:

Edge 2020

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Answer:

Angle EDF= 53

Step-by-step explanation:

Supplementary angle: Angle EDC and angle EDF

which means angle EDC+ Angle EDF=180

Angle EDC show in the graph 127 degree

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7 0
3 years ago
Mikes music sold 287 CDS on the first-day a sale.The store sold 96 more CDS on the second dastaan on first day. How many cds in
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Leya [2.2K]

Answer:

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Step-by-step explanation:

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4 0
3 years ago
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galina1969 [7]

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Step-by-step explanation:

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7 0
3 years ago
8. Can Sandra claim Debbie as a qualifying relative on her 2019 return? a. Yes, because Debbie lived with Sandra as a member of
AveGali [126]

Answer:

b. No, because Debbie had gross income of more than $4,200 during the tax year.

Step-by-step explanation:

Qualifying relative refers to the person those who meet the five of the requirements of the Internal revenue Service or the IRS. They are :

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