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Mathematics 16 Online
OpenStudy (anonymous):

if -2 is a root of x^3-2x^2-3x+q, then q=?

Nnesha (nnesha):

root(solution , zeros) is a point where line cross x-axis when y =0 so substitute y for 0 and x for -2 solve for q :)

OpenStudy (anonymous):

?

Nnesha (nnesha):

what did you get ?

OpenStudy (anonymous):

im going to explain it to someone but idk how lol

OpenStudy (anonymous):

im not sure how you did it

Nnesha (nnesha):

alright roots is a point where line intersect x-axis |dw:1440260821340:dw|

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