Question

$y ^{2} - 18y = - 45$
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Answer 1

Answer:

The roots of the eqn are 15 and 3

Step-by-step explanation:

By splitting method:

y² - 18y = -45

=>y² - 18y + 45 = 0

=>y² - 3y - 15y + 45 = 0

=>y(y - 3) - 15(y - 3) = 0

=>(y - 15)(y - 3) = 0

=> y = 15; y = 3

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