Mathematics, 18.05.2021 20:20 danielwu462
a) (i) wirte down x²+6x-7 in the form (x+k) ²+h use your answer to part a, i to solve the equation x²+6x=7
Answers: 3
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a) (i) wirte down x²+6x-7 in the form (x+k) ²+h use your answer to part a, i to solve the equation x...
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