535,678 - 600,000 what would the problem look like worked out.

Which of the binomials below is a factor of this trinominal? x^2-13+30

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2