Help Please
f(x) = x2 – 8x + 19
The curve C with equation y = f(x) crosses the y-axis...
Mathematics, 19.10.2021 20:10, robertss403
Help Please
f(x) = x2 – 8x + 19
The curve C with equation y = f(x) crosses the y-axis at the point P and has a
minimum point at the point Q.
The coordinates of P are (0,19) and the coordinates of Q are (4,3).
Find the distance PQ, writing your answer as a simplified surd.
Answers: 2
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