Mathematics, 22.12.2019 14:31 neariah24
Determine whether the rational root theorem provides a complete list of all roots for the following polynomial functions.
f(x) = 4x^2 − 25
a. no, this polynomial has complex roots
b. no, this polynomial has irrational roots
c. no, this polynomial has irrational and complex roots
d. yes.
g(x) = 4x^2 + 25
a. no, this polynomial has complex roots
b. no, this polynomial has irrational roots
c. no, this polynomial has irrational and complex roots
d. yes.
h(x) = 3x^2 − 25
a. no, this polynomial has complex roots
b. no, this polynomial has irrational roots
c. no, this polynomial has irrational and complex roots
d. yes.
Answers: 3
Mathematics, 21.06.2019 14:00
Which graph represents the solution of the inequality?
Answers: 1
Mathematics, 21.06.2019 20:30
For the quadratic function [tex]y=(x+4)^2-1[/tex] , do the following: a) rewrite the function in the standard form, b) rewrite the function in intercept form, c) find the vertex, d) find the y-intercept, e) find the x-intercepts.
Answers: 1
Mathematics, 21.06.2019 20:40
The graph of a function f(x)=(x+2)(x-4). which describes all of the values for which the graph is negative and increasing? all real values of x where x< -2 all real values of x where -2
Answers: 2
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