Question

solve the following equations using quadratic formula.

y^2 - 14y - 12 = 0

Answer 1

Answer:

-b+root b²-4ac

14 +root 196-4*1*-12

14 +root 196 +48

14+root 244

14 + 2 root 61/(2)

= 2(7 + root 61)(2)

= 7+ root 61.

So ans is 7-root61 or 7+root61

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