Nikolas and Angela were trying to solve the equation: 3 x 2 + 10 x = 0 3x 2 +10x=03, x, squared, plus, 10, x, equals, 0 Nikolas said, “I can complete the square. Half of 10 1010 is 5 55, and 5 55 squared is 25 2525. So I'll add 25 2525 to both sides, factor, and solve.” Angela said, “I'll factor the left-hand side of the equation as x ( 3 x + 10 ) x(3x+10)x, left parenthesis, 3, x, plus, 10, right parenthesis and solve using the zero product property.” Whose solution strategy would work?

Me max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.