State the value of the discriminant then determine the number of real roots of the equation. -8w^2=-(11w-7) a)-110, 2 real roots b)93, 2 real roots c)-103, 0 real roots d)235,2 real roots

Ineed to learn how to solve this problem

100 points, hi, i’m not sure what to do here,the data doesn’t seem to be quadratic .? can anyone me, in advance

11. a particular type of cell doubles in number every hour. which function can be used to find the number of cells present at the end of h hours if there are initially 4 of these cells? a. n = 4 ()" b. n = 4(2)" c. n = 4 + (2)" din = 4 +"