angelbabi9223 angelbabi9223

08-12-2016
Mathematics

contestada

Suppose that a polynomial function of degree 4 with rational coefficients has -2, -6, -5-i as zeros. Find the other zero.

Respuesta :

camdenarringto camdenarringto

08-12-2016

complex roots (zeros) occur in conjugate pairs __ if 7+4i is a zero, then 7-4i is also a zero

for the coefficients to be rational; any irrational zeros (sqrt(7)) must have a conjugate, so -sqrt(7) is also a zero

Answer Link

Otras preguntas

20.00 g of aluminum (al) reacts with 78.78 grams of molecular chlorine (cl2) all of each reactant is completely consumed and a single product what is the mass i

Hi, can you guys help me please

what does this picture represent

Which excerpt from the story best supports internal conflict you identified in the previous question

Sociological research has found that children from poor neighborhoods are _____ to get in difficulty with the law, and that parenting is _____ in the poor neigh

What is -1,593,025 rounded to the nearest ten thousand

A is at (8,-12). It’s preimage A was at (0,1). What is the translation rule?

What was the first day like for the nine African American students who volunteered to enroll in Little Rock’s first integrated school? They were barred from en

Hi, can you guys help me please

What are the values of x and y? (In the pic. I accidentally picked the last one)