Latest book Aptitude Question SOLUTION: identify the root to the nearest tenth. y=4-x^2 i came out with x=-2.1 and x=1.9, but i am not sure if this is correct.

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(#M40141584) BOOK Numerical Ability question Keep an EYE

identify the root to the nearest tenth.
y=4-x^2
i came out with x=-2.1 and x=1.9, but i am not sure if this is correct.

Asked In book (9 years ago)

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