Mathematics
07.05.2021 20:31
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Convert y = 7x2 - 56x - 21 to vertex form by completing the square. Choose the correct

Convert y = 7x2 - 56x - 21 to vertex form by completing the square. Choose the
correct equation.
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waltdog
waltdog
4,6(71 marks)
Q1)2/3A-24=0              Q2)20-B/0.2=0          Q3) A-B
2/3A=24                             B/0.2=20                    36-4=32
A=24/2/3                            B=4
A=(24*3)/2
A=36

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