15 and -12.
Here's one way to solve it using algebra:
Say the two numbers are x and y
Then x*y=-180 and x+y=3
The 2nd equation says that y=3-x
Substitute into the 1st equation:
x*(3-x) = -180
This generates a quadratic equation:
3x - x^2 = -180
In standard form:
x^2 - 3x - 180 = 0
If you can't factor this, use the quadratic formula to get the answer(s).
But maybe you can see that 12*15 makes 180 and they are only 3 apart...
Which yields the factoring:
x^2 - 3x - 180 = (x+12)(x-15)
Since (x+12)(x-15) = 0
the roots are x = -12 and x = 15
unfactorble i think
28
-9 and 20.
+6 and also -6
The numbers are 26 and -14
They are about: 0.53112887 and -7.53112887
unfactorble i think
28
41
-9 and 20.
+6 and also -6
The numbers are 26 and -14
No negative number is equal to 15. Also, the only positive number equal to 15 is . . . . . 15.
A positive number times another positive number will give you a positive answer. If you multiply two negative numbers together, you will also have a positive answer. The only way to get a negative answer is if you multiply a positive by a negative.
All numbers between negative one and zero are negative. When you multiply a number by a negative it becomes negative. Also, all numbers between negative one and zero are decimals. When you multiply a number by a decimal it becomes smaller. Thus, when you multiply a rational number by a number between negative one and zero, it becomes smaller and negative.
Well you can multiply 2 and 2 and it will give you 4 when u add
(-15) x 4 = -60 -15 + 4 = -11 ~Jason