Answer:
x = 1 , x= -5/2
Step-by-step explanation:
2 numbers multiplied to make -10 and sum up to +3 will be :
5 and -2
Now we factorize by splitting +3 into +5 and -2 :
2x²- 2x + 5x -5 = 0
2x(x-1) + 5(x-1) = 0
(2x+5)(x-1) = 0
Either x-1 = 0 Or 2x+5 = 0
x = 1 2x = -5
x = -5/2
Hope this helped and have a good day
