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Algebra
Polynomial Inequalities
Excel in math and science
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Concept Quizzes
Find the range of \(x\) that satisfies the inequality \[x^2-14x+49 \geq 0.\]
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by Brilliant Staff
What is the quadratic inequality the solution of which is \(x < -4\) or \(x > 6?\)
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by Brilliant Staff
What is the solution to the following quadratic inequality where the constant \(a\) is a negative number: \[ax^2+12a^2x+32a^3 > 0?\]
Excel in math and science
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If the range of \(x\) that satisfies the inequality \[ax^2+35x-30 > 0\] can be expressed as \(1 < x < b,\) what is \(a+b?\)
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Which of the following integers does NOT satisfy the inequality \[-3x^2+8x+35 > 0 ?\]
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by Brilliant Staff