A) x + y = 2 B) x * y = -8 B) y = -8 / x we can substitute this into equation A A) x + -8 /x = 2 multiplying both sides by "x" A) x² -8 = 2x x² +2x -8 = 0 (x + 4) * (x -2) The 2 numbers are -4 and 2
The 4 interior angles in the square are each 90 degrees. The four angles formed by the intersection of the 2 diagonal lines are each 90 degrees. The rest of the angles <PQT, <RQT, etc. Are all 45 degrees.
