Que valores toma el coeficiente de determinación R al cuadrado!

After being rearranged and simplified, which of the following equations could be solved using the quadratic formula? check all that apply. a. 9% + 3x2 = 14 + x-1 b. -x+ + 4x + 7 = -32-9 c. 5x + 4 = 3x4 - 2 d. 2x2 + x2 + x = 30

Find the slope of a line given the following two points

The given diagram shows the parts of a right triangle with an altitude to the hypotenuse. using the two given  measures, find the other four.