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ax^2+bx+c > 0 is _____________________

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in Mathematics - Class 11 by (789k points)
ax^2+bx+c > 0 is _____________________

(a) double inequality

(b) quadratic inequality

(c) numerical inequality

(d) linear inequality

This question was addressed to me in exam.

The query is from Inequalities in division Linear Inequalities of Mathematics – Class 11

1 Answer

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Best answer
Correct answer is (b) quadratic inequality

To explain I would say: Since it has highest power of x ‘2’ and has inequality sign so, it is called quadratic inequality.

It is not numerical inequality as it does not have numbers on both sides of inequality.

It does not have two inequality signs so it is not double inequality.

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