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Range of Quadratic Equations
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In this video, we discuss about the range of the quadratic equations with the help of the examples and also the homework which was given in the previous video.

Sachin Rana is teaching live on Unacademy Plus

Sachin Rana
IVth Year UG, IIT Bombay | YouTuber (150k subs) | No. 1 educator for Organic Chemistry.

Unacademy user
Vishal chhikara sir
a year ago
I got (-5,4) sir.
best, best, best method to find range.
sir,in the first question if we r taking zero in consideration then it should be closed bracket no...why did u take 41/16 in open bracket?
please make a video on complex numbers.
Range = [-5,4] as D>=0 and collecting the common terms on one side and putting that condition
Sachin Rana
a year ago
Good. It's correct.
  1. Rang a quadrate quation 4 en bot ls. 2Bxt

  2. 1 2 + 41 L4l lb > 41 16 l6

  3. Duuoltb om bolh side 3 2 3

  4. [0.4] + O, 433 313 -g 16 a 89 39 w+

  5. p. 2 2. 2

  6. 2214x 2.