Plz
i do not get this i will give 20 points to who answers

If there is no real number solution to the quadratic equation x^2+2x+c=0 what is a possible value of c? 1 -2 0 3

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels

Me! i really need to get this right before 9. prove the divisibility of 7^6+7^5-7^4 by 11. use factoring so you get a number times 11. just tell me the number. i need this done asap