Question

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Answer 1

Explanation:

2a. Consider the quadratic function .

The equation of the line of symmetry of the graph .

Using only this information, write down an equation in terms of a and b.

2b. The graph intersects the x-axis at the point (−2 , 0).

Using this information, write down a second equation in terms of a and b.

2c. Hence calculate the value of a and of b.

2d. The graph intersects the x-axis at a second point, P.

Calculate the x-coordinate of P..

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Answer 2

Answer:

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