4u^2 - 15u + 18 = 0 - QAmmunity.org

asked Apr 14, 2021 25.0k views

4 votes

4u^2 - 15u + 18 = 0

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7 votes

Answer:

Explanation:

$u=(15 \pm √((-15)^2 -4* 4 * 18) )/(2 * 4)$

$u=(15 \pm √(225-288) )/(8) \\u=(15 \pm √(-63) )/(8) \\u=(15 \pm √(63i^2 ) )/(8) \\u=(15 \pm 3 √(7) i )/(8)$

Ackdari answered Apr 21, 2021

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