Question: A straight line L passes through the point (1, 0) and has gradient m. a) Write down the equation of the line. The line L

A straight line L passes through the point (1, 0) and has gradient m.

a) Write down the equation of the line. The line L is a tangent to the curve y = x² + 2x − 3.

b) Find the value of m.
The line L passes through the point (−2, k).

c) Find the value of k.

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