Latest exam Aptitude Question SOLUTION: WHAT IS THE MAXIMUM VALUE OF y=-x^2+6x? This is a quadratic with a=-1 and b=6 The maximum point occurs when x=-b/(2a) x=-6/(-2)=3 When x=3, y= -3^2+6(3)=9 Maximum at (3,9) Cheers,

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(#M40099253) EXAM Numerical Ability question Keep an EYE

WHAT IS THE MAXIMUM VALUE OF y=-x^2+6x?
This is a quadratic with a=-1 and b=6
The maximum point occurs when x=-b/(2a)
x=-6/(-2)=3
When x=3, y= -3^2+6(3)=9
Maximum at (3,9)
Cheers,
Stan H.

Asked In exam (9 years ago)

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