Math, asked by ashishsahu2000, 2 months ago

x2 - (p+4) x + 5= 0 is o, find the value

Answers

Answered by sonamsharmanamo
0

Answer:

x²-(p+4)x+2p+5=0

For equal roots

D=0

b²-4ac=0

[-(p+4)]²-4×1×(2p+5)=0

p²+16+8p-8p-20=0

p²-4=0

p²=4

p=±√4

p=+2 or p=-2

Step-by-step explanation:

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