Higher
Understanding solutions to equations with respect to their graphs
Higher
Understanding solutions to equations with respect to their graphs
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Lesson details
Key learning points
- In this lesson, we will investigate solutions to simultaneous equations by reading the coordinates of points of intersection in examples including linear, quadratic and circle graphs
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3 Questions
Q1.
A
C
Q2.
A
B
Q3.
B. Use the quadratic formula
C. Write her answers in surd form
4 Questions
Q1.
A
B
Q2.
A
C
Q3.
There is only one solution
They are the same
Q4.
(0, -10) and (0, 10)
(0, -2)
(6, -8) and (8, 6)