Which equation has the components of 0 = x? - 9x - 20 inserted into the quadratic formula correctly?
x= -9(-9)2 - 4(1)(-20)
2(1)
x= 9(-9)2 - 4(1)(20)
2(1)
O
x=
9(-9)2 - 4(1)(-20)
2(1)
-9/(- 9)? + 4(1)(-20)
201)

step-by-step explanation:

two pairs of adjacent sides are of equal length. this implies that one diagonal divides the kite into congruent triangles, and so the angles between the two pairs of equal sides are equal in measure. it also implies that the diagonals are perpendicular.

the answer is c hope this

130.66 for edgedunity students

43

step-by-step explanation:

not sure if this is supposed to be a trick question. 43 is the only one that makes any sense.