Asked by CheezyReezy

List all possible (or potential) rational zeros for the polynomial below. Find all real zeros of the polynomial below and factor completely over the real numbers. Please show all of your work.

f(x) = x^4 - 7x^3 - 3x^2 + 19x + 14

Answers

Answered by Mgraph
Potential rational zeros are:
+-1,+-2,+-7,+-14
f(-1)=1+7-3-19+14=0
f(x)=(x+1)g(x), g(x)=x^3-8x^2+5x+14
g(-1)=-1-8-5+14=0
g(x)=(x+1)h(x),
f(x)=(x+1)^2*h(x), h(x)=x^2-9x+14
h(2)=4-18+14=0
h(x)=(x-2)(x-7)

f(x)=(x-2)(x-7)(x+1)^2
Answered by bill
UNDEFINED!
Answered by Mar
2x^5+9x^3+3x^2-6
There are no AI answers yet. The ability to request AI answers is coming soon!

Related Questions