18
6x5 2x15 1x30
5 or -6
(150,2)(100,3)(75,4)(60,5)(50,6)(30,10)(25,12)(20,15)
They are: 2*3*5 = 30
18
-17
A number multiplied by itself added to itself equals 30. What are the two possible numbers?
-30
726
13
10 and 15
204
6x5 2x15 1x30
6 and -5
The two numbers are 6 and -5. 6 x (-5) = -30, 6 + (-5) = 1.
The numbers are: -25 and -30