Somebody plz help ASAP (4.5+3 5/6)-0.6

Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6

At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?

The fraction of defective integrated circuits produced in a photolithography process is being studied. a random sample of 300 circuits is tested, revealing 17 defectives. (a) calculate a 95% two-sided confidence interval on the fraction of defective circuits produced by this particular tool. round the answers to 4 decimal places. less-than-or-equal-to p less-than-or-equal-to (b) calculate a 95% upper confidence bound on the fraction of defective circuits. round the answer to 4 decimal places. p less-than-or-equal-to