Apply descartes rule of sign to x^5 +x^4 -13x^3 -23x^2 -14x-24

step-by-step explanation:

dong do iy iys a scram

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square

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step-by-step explanation:

-4

step-by-step explanation:

do 6-10=

if u need it to be negative.