Solve the equation by using the quadratic formula or by graphing the related quadratic function. y=2x²+3x-30

What are the solutions, rounded to the nearest tenth?

Use the data on the dot plot to answer the question.how many people read for more than three hours last week? i'm on a unit test review

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

Which of the following is the graph of y= square root -x-3