Question

Algebra 2 help: Will give a medal

Answer 1

What do you need?

Answer 2

find a third degree polynomial equation with rational coefficients that has roots -4 and 6+1
A. x^3-8x^2-11x+148=0
B. x^3-8x^2-12x+37=0
C. x^3-12x^2+37x=0
D. x^3-8x^2-11x=0

Answer 3

b

Answer 4

Can you help me with one more question?

Answer 5

@Jacob194485

Answer 6

sure

Answer 7

what does descarte's rule of signs tell you about the real roots of the polynomial -2x^3+3x^2-5x-2=0
a. there is one positive root and either 2 or 0 negative roots
b. there are either 2 or 0 positive roots and either 2 or 0 negative rootes
c. there is one positive root and one negative root
d.there are either 2 or 0 positive roots and one negative root

Answer 8

@jacob194485 that's the question

Answer 9

d

Answer 10

hope i helped :)