HELP THIS IS URGENT PLEASE!! Example 1

Example 2

Which angle bisector was created by following the construction steps correctly? How do you know?

Which angle bisector was constructed incorrectly? Explain the step that was completed incorrectly.

What is the area of the original rectangle? 8 cm² 20 cm² 25 cm² 40 cm²

Determine if the following statement is true or false. the normal curve is symmetric about its​ mean, mu. choose the best answer below. a. the statement is false. the normal curve is not symmetric about its​ mean, because the mean is the balancing point of the graph of the distribution. the median is the point where​ 50% of the area under the distribution is to the left and​ 50% to the right.​ therefore, the normal curve could only be symmetric about its​ median, not about its mean. b. the statement is true. the normal curve is a symmetric distribution with one​ peak, which means the​ mean, median, and mode are all equal.​ therefore, the normal curve is symmetric about the​ mean, mu. c. the statement is false. the mean is the balancing point for the graph of a​ distribution, and​ therefore, it is impossible for any distribution to be symmetric about the mean. d. the statement is true. the mean is the balancing point for the graph of a​ distribution, and​ therefore, all distributions are symmetric about the mean.

Write the factored form of this trinomial 9x^2+18x-7