Question
Download Solution PDF5x2 + 7x + 4 = 0 వర్గ సమీకరణం ఎలాంటి మూలాలను కలిగి ఉంది?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFఇచ్చిన:
5x2+7x+4=0
సూత్రం:
D=b2- 4ac
సాధన:
D=b2- 4ac
a=5
b=7
c=4
⇒ b2-4ac
⇒ 49-4x5x4
⇒49-80
⇒-31
⇒b2-4ac = -31
⇒b2-4ac < 0
కాబట్టి, నిజమైన మూలాలు లేవు.
సరైన సమాధానం ఎంపిక 2.
Last updated on Jun 30, 2025
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