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Maths Quadratic Equations Range of Quadratic Expression and Sign of Quadratic Expression Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 12, 2026

If y = – 2s 2 – 6x + 9, then

maximum value of y is –11 and it occurs at x = 2

minimum value of y is –11 and it occurs at x = 2

maximum value of y is 13.5 and it occurs at x = –1.5

minimum value of y is 13.5 and it occurs at x = –1.5

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