Question
Download Solution PDFFind roots of 5m² + 18m + 16 = 0
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFGiven:
5m2 + 18m + 16 = 0
Calculation:
⇒ 5m2 + 18m + 16 = 0
⇒ 5m2 + 10m + 8m + 16 = 0
⇒ 5m(m + 2) + 8(m + 2) = 0
⇒ (5m + 8)(m + 2) = 0
⇒ 5m + 8 = 0 or m + 2 = 0
⇒ m = -8/5 or m = -2
∴ The roots are -8/5 and -2.
Last updated on Jul 17, 2025
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