Mathematics, 19.01.2020 18:31 trietvo112200
A) draw the graph of the relation y = x² - 2x -1 using scale of 2cm to 1unit on both axis
b) use the graph to find the roots of the equation x² - 2x -1 = 0
c)using the same axis, draw the graph of y=2x - 3
d) use your graph to solve simultaneously
y=x² - 2x - 1
y=2x - 3
Answers: 2
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A) draw the graph of the relation y = x² - 2x -1 using scale of 2cm to 1unit on both axis
b) u...
b) u...
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