Question

@ganeishie8 f(x) = x^3 − 18x^2 + 107x − 210

FInd x-intercept and shape of the graph @ganeshie8

Answer 1

http://www.jiskha.com/search/index.cgi?query=x+and+y+intercept+y%3D2x%5E3%26%238730%3B9-x%5E2 maybe this helps

Answer 2

for x intercept y is zero so f(x)=0 give 3 roots

Answer 3

im confused.

Answer 4

x=5,6,7

Answer 5

ik the answer.. i just dont get why...

Answer 6

@freckles you taught me this... but this one is confusing .-.

Answer 7

@ganeshie8

Answer 8

@AlexandervonHumboldt2

Answer 9

maybe try graphing it here
https://www.desmos.com/calculator