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Effectus [21]
3 years ago
11

Solve x^2-2x-3=0 by graphing A. X=-1,3 B. X=-1,3 C. No solution D. X=-1,3

Mathematics
2 answers:
ioda3 years ago
7 0
The answer is 3, -1.
atroni [7]3 years ago
7 0

Answer: x= -1, 3

Step-by-step explanation:

x^2 -2x -3=0

It is asking what is x when y is 0, so find the x-intercepts

to solve by graphing: type equation into desmos or a graphing calculator(<em>Y=, GRAPH</em>)

the points of intersection with the x axis are (-1,0) and (3,0)

so x=-1, 3

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