Sagot :
Answer:
The answer is 10 and -12 (you can check if you want) :)
Step-by-step explanation:
x²+2x=120
x²+2x-120=0
(x+12)(x-10)=0
x=-12 and x=10
Answer:
The answer is 10 and -12 (you can check if you want) :)
Step-by-step explanation:
x²+2x=120
x²+2x-120=0
(x+12)(x-10)=0
x=-12 and x=10