Using a graphing calculator, we can see the graph of the function y = x²-4x+1:
as we can see, the vertex of the function is (2,-3), and the solutions are (0.3,0) and (3.7,0)
Gianna has 10 yards of fabric. She needs 2/5 of what she has. How much does she need?
2 answers:
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Answer:
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Step-by-step explanation:
given, =
since, +
=1
=1-
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