Due today Select all of the quadratic expressions in vertex form.

Group of answer choices

(x−2)^2+1

x2−4

x(x+1)

(x+3)^2

(x−4)^2+6

Find the quotient. 50a2 – 98b2 -5a +7b

Will make ! for correct answer the dot plot below shows the number of toys 21 shops sold in an hour.is the median or the mean a better center for this data and why? a. median; because the data is not symmetric and there are outliersb. median; because the data is symmetric and there are no outliersc. mean; because the data is symmetric and there are no outliersd. mean; because the data is skewed and there are outliers

An isosceles trapezoid was broken into a rectangle and two triangles. what are the base and height of one of the triangles?