anishivaturi123 anishivaturi123
  • 15-12-2019
  • Mathematics
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Can You help me on this? giving 29 points and giving brainliest! respond ASAP

Can You help me on this giving 29 points and giving brainliest respond ASAP class=
Relax

Respuesta :

surjithayer10otahza surjithayer10otahza
  • 15-12-2019

Answer:

Step-by-step explanation:

the discriminant =0

disc.={-2(a-1)}²-4(2a-5)*3

=4(a²-2a+1)-4(6a-15)

=4(a²-2a-6a+1+15)

=4(a²-8a+16)

=4(a-4)²

for a=4,disc=0

so for a=4 ,it has only one real root.

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