The question is "the polynomial is even & positive, does it have 3 or 4 zeros?

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asked Aug 3, 2018 40.8k views

2 Answers

Srijan Lama · Answer 1 · 2018-08-08T05:37:24+0000

even function is symmetrical about the y axis
not sure what it means if the polynomial is positive

the zeroes are how many times it hits the x axis
it hits 4 times so 4 zeros

The question is "the polynomial is even & positive, does it have 3 or 4 zeros?

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