The coordinates of the vertices of quadrilateral rstu are r(−4, 1), s(4, −1), t(3, −6), and u(−5, −4). which statement correctly describes whether quadrilateral rstu is a rectangle?

which statement correctly describes whether quadrilateral rstu is a rectangle?

quadrilateral rstu is not a rectangle because it has no right angles.

quadrilateral rstu is a rectangle because it has four right angles.

quadrilateral rstu is not a rectangle because it has only two right angles.

quadrilateral rstu is not a rectangle because it has only one right angle.

Kylie explained that (-4x+9)^2 will result in a difference of squares because (-4x+9)^2 (-4x+9)^2 =(-4x)^2+(9)^2=16x^2+81

The average hourly earnings for a construction worker is projected to be $24.50 in 2012. jason wants to join the construction work force after he graduates in 2012. his friend tells him that average hourly earnings for construction workers will rise by 2% from 2009 to 2012. based on the data below, assuming that the projected hourly earnings are correct, is jason’s friend’s statement accurate? construction industry - average hourly earnings, 2000-2009 a. his friend’s statement is accurate. the average hourly earnings will increase by 2%. b. his friend’s statement is not accurate. the percent increase will be more than 2% c. his friend’s statement is not accurate. the percent increase will be less than 2% d. his friend’s statement is not accurate. the average hourly earnings will decrease

Which functions shave a maximum and are transformed to the left and down of the parent function ,check all that apply f(x) = x2? p(x) =14 (x+7)2 + 1