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Mars2501 [29]
3 years ago
14

A polynomial is to be constructed that will touch the x axis at most 7 times. What is the minimum degree of the polynomial ?

Mathematics
1 answer:
Schach [20]3 years ago
6 0
Minimum degree
ok, so
a first degree (y=mx+b) can cross at most 1 time
a 2nd degree (y=ax²+bx+c) can cross at most 2 times

so therfor we see that a nth degree polynomial can cross or touch at most n times

so 7 times means 7th degree

minimum degree is 7th degree
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