This would be easiest to do by completing the square.
x^2+10x-2=0
x^2+10x=2
x^2+10x+25=27
(x+5)^2=27
x+5=±√27
x=-5±√27
(x+5+√27)(x+5-√27)
4/8 just multiply each number by 4!
Answer:
Matter in its gas state has the most thermal energy than when it is a solid or a liquid.
Answer:
100
Step-by-step explanation:
10 + 45*2
10 + 90
100
5.5 is the answer for the problem