-x^2+2x+3=x^2-2x+3 add x^2 to both sides
2x+3=2x^2-2x+3 subtract 2x from both sides
3=2x^2-4x+3 subtract 3 from both sides
2x^2-4x=0 factor
2x(x-2)=0
So x=0 and 2
Answer:
x=130
Step-by-step explanation:
triangle=180
180-34-96=50
line=180
180-50=130
The answer should be
780x + 1500y=31000
please correct me if i'm wrong
Answer:
Yes
Reason/Explanation
This equation represents a proportional relationship because the graph of the equation is a straight line passing through the origin.
Hope this helps :P
