SOLUTION: 1=x²-2x-3 complete the table values for a quadratic graph

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Question 1117339: 1=x²-2x-3
complete the table values for a quadratic graph
Answer by josgarithmetic(39623) About Me  (Show Source):
You can put this solution on YOUR website!
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1=x²-2x-3
complete the table values for a quadratic graph
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This needs no table of values. Left side is 1. Right side is variable quadratic expression. Just solve.

x%5E2-2x-4=0
x=%282%2B-+sqrt%284%2B16%29%29%2F2
x=%282%2B-+sqrt%2820%29%29%2F2
x=%282%2B-+2%2Asqrt%285%29%29%2F2
highlight%28x=1%2B-+sqrt%285%29%29