Question

Pls. solve and explain ..

urgently needed...

no scam pls..​

Answer 1

Answer:

p = ±2

Step-by-step explanation:

x² - (p+4)x + 2p + 5 = 0

if this quadratic equation has equal roots then,

b²-4ac=0 --->SUBSTITUTE,

[-(p+4)]² - 4(1)(2p+5) = 0

p² +16 + 8p - 8p - 20 = 0

p² -4 = 0

p² = 4

p = ±2

Hope this helps u......