Select the correct answer from the drop-down menu. The roots of the quadratic equation
are x= 2+-i.
Reset
x^2 - 4x - 5 = 0
x^2 + 4x + 5 = 0
x^2 - 4x + 5 = 0
x^2 + 4x - 5 = 0

Simplify 5 square root of 7 end root plus 12 square root of 6 end root minus 10 square root of 7 end root minus 5 square root of 6 . (1 point) 5 square root of 14 end root minus 7 square root of 12 5 square root of 7 end root minus 7 square root of 6 7 square root of 12 end root minus 5 square root of 14 7 square root of 6 end root minus 5 square root of 7

Which property is illustrated by the statement given below? raj raj.

Find the pattern and use it to list the nth term in the sequence. 6, 12, 20, 30, 42, 56, the nth term of the sequence is