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Solve the quadratic equation \(x^2 - 5x + 6 = 0\).
Cambridge 9709 · Pure Mathematics 1
Practise solving quadratic equations
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Maths4U Original: notes, examples & two exam-style problems
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8 questions to work through
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How to enter answers
Enter both roots, separated by a comma, in either order. Use fractions such as -3/4 or decimals rounded to six decimal places.
Factorise and solve
2Not checked
Solve the quadratic equation \(x^2 - 7x + 10 = 0\).
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Solve the quadratic equation \(x^2 - 7x + 12 = 0\).
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Solve the quadratic equation \(x^2 - 8x - 20 = 0\).
5
Roots of a quadratic
Not checkedFind the roots of the equation \( x^2 + 5x + 6 = 0 \).
Rearrange and check restrictions
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Solve \( x^2 - 6x - 16 = 0 \)
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Solve: \(\quad x - \frac{6}{x-5} = 0\)
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Solve: \(\frac{5x+1}{4} - \frac{2x-1}{2} = x^2\)
Practice complete
You have completed the guided set
In a couple of days, solve \(2x^2-5x-3=0\) again and verify both roots by substitution.
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