(4x2 - x - 7) + (2x3 + 6x2 - 11)
Adding polynomials

Point r divides in the ratio 1 : 5. if the coordinates of e and f are (4, 8) and (11, 4), respectively, what are the coordinates of r to two decimal places?

Use the equation and type the ordered-pairs. y = 2 ^x

Pleas ! i just cant seem to get it right! choose: congruent or proportional choose: cf or ce or bc choose: segment addition postulate or cpctc