Given that x is a number that is not negative, Kelvin conjectured that x2>x+1. Which value is a counterexample to Kelvin's conjecture?
A. -1/2
B. -2
C. 0
D. 5

Is the following relation a function? x y 1 4 −1 −2 3 10 5 16 yes no

This is different from the first one can someone me

Daryl factors the polynomial p(x)=x3+x2−26x+24 to rewrite it as p(x)=(x+6)(x−4)(x−1). which equations must be true? there may be more than one correct answer. select all correct answers. p(1)=0 p(−4)=0 p(−1)=0 p(6)=0 p(4)=0 p(−6)=0