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Can someone please help me with Q1
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2 votes
Can someone please help me with Q1

Can someone please help me with Q1-example-1
User Kirill Golikov
by
6.9k points

1 Answer

6 votes
Solve by completing the square:

x²+8x-7
= x²+8x+16-16-7
= (x+4)²-16-7
=(x+4)²-23
User Danzel
by
6.8k points
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