About Course
Solve a linear equation and a quadratic equation together by substitution, including pairs involving circles. You will learn to pair x and y values correctly, interpret one or no solutions, and use the quadratic formula when the equation will not factorise.
This course is for general learning and revision. It is written by Tutwoo and is not produced or endorsed by any exam board. Always check your own exam board’s specification and your teacher’s guidance.
Course Content
Course Lessons
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The substitution method
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Circles and the quadratic formula
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How many solutions? Interpreting and checking
Sources & Further Reading
Final Assessment
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