Question

AP Calculus:
Find the intercepts:
y=x^3-x^2-12x

Answer 1

So far i found the derivative, y=x^3-x^2-12x

Answer 2

To get x-intercept put y=0 in the equation
to get y-intercept put x=0 in the equation

Answer 3

goes beyond that. It has to be factored first

Answer 4

@hartnn the question is asking to find the intercepts

Answer 5

how do i factor it

Answer 6

why do u need derivative to find intercepts ?

Answer 7

oh so im doing it wrong/

Answer 8

\[x^3-x^2-12x\]\[x(x^2-x-12)\]\[x(x-4)(x+3)\]\[0=x(x-4)(x+3)\]\[x=0,-3,4\](0,0) (-3,0) (4,0)

Answer 9

ah okay ty! xD I forgota hah im so dumb ><

Answer 10

@ChmE can you help me with another problem plsss? ><

Answer 11

post the question in this feed

Answer 12

well i posted it in another box so i can reward give you another medal for your helpfulness <3333