Question

l²-46l+480=0
solve this quadratic equation

Answer 1

✌️✌️ hey mate,

➡️l² - 46l + 480 = 0

➡️I ²- 30l - 16l + 480 = 0

➡️l (l - 30) - 16 (l - 30) = 0

➡️(l - 30) (l - 16) = 0

➡️l - 30 = 0 or l - 16 = 0

➡️l = 30 or l = 16

thanks...
nice to help you ✌️✌️

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