D's answer to Renu Katra's Junior College 1 H1 Maths question.
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a) P and Q represent the x-intercepts of the quadratic function f(x)
b) C is the minimum point of the quadratic function. There are 2 methods to this. Use the x-intercepts to obtain the x-coordinate of C. OR use the completing the square method.
c) B is the y-intercept of the quadratic function
b) C is the minimum point of the quadratic function. There are 2 methods to this. Use the x-intercepts to obtain the x-coordinate of C. OR use the completing the square method.
c) B is the y-intercept of the quadratic function
Date Posted:
7 years ago
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