Find a function f(x) whose graphs have the given x-intercepts and multiply it out: a. (-√5,0),(√5,0) etc..?
Find a function f(x) whose graphs have the given x-intercepts and multiply it out:
a. (-√5,0),(√5,0)
b. (1,0) , (-1,0) , (3,0) , (-3,0)
I need help on this problem! 10 points straight away to the first person that can show me how to do this! (:
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Verified answer
You should get...
a) y = x² - 5
b) y = (x² - 1)(x² - 9)
= x^4 - 10x² + 9
Good luck!