Teach Genie
Teach it back in your own words, spot gaps, and remember it better.
Question 1
3 marksSolve x2+4x+3>0x^2 + 4x + 3 > 0x2+4x+3>0
Boundary values are found by setting the quadratic expression equal to [ ].
Revision notes for AQA GCSE Maths Quadratic Inequalities. Open the guide for explanations and worked examples. Written against the AQA GCSE Maths (8300) specification, so the content matches what's examinable rather than general Maths background.
1 of 5
Solve x2−6x+8≤0x^2-6x+8\le 0x2−6x+8≤0.