Latest exam Aptitude Question SOLUTION: solve for X by completing the square x2-8x+15 y-15=1(x2-8x) (1/2)(-8) = -4 -4 to the 2nd power = 16 y-15= 1(x2 -8x +16 -16) x2-8x+16 (x-4)squared x = 4

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(#M40147349) EXAM Numerical Ability question Keep an EYE

solve for X by completing the square
x2-8x+15
y-15=1(x2-8x)
(1/2)(-8) = -4
-4 to the 2nd power = 16
y-15= 1(x2 -8x +16 -16)
x2-8x+16
(x-4)squared
x = 4

Asked In exam (9 years ago)

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