Question

Drag one or more expressions into each box to

create an equation that is true for all values of x. (Assume no
denominator equals zero.)
3+4+2
4
+
1 + 2
Preset Choices:
X
x2
(x + 2)
x(x + 2)
x²(x + 2)

Answer 1

the right answer is x(x+2)