Completing the Square

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Question 3
Medium79%
a.

Write 2x2+12x+102x^2 + 12x + 102x2+12x+10 in the form a(x+b)2+ca(x + b)^2 + ca(x+b)2+c where aaa, bbb, and c c\,c are integers.

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b.

Hence, or otherwise, write down the coordinates of the turning point of the graph of y=2x2+12x+10y = 2x^2 + 12x + 10y=2x2+12x+10

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Completing the Square Questions

  1. GCSE
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