Which of the following numbers would have 10^3 in its scientific notation? A) 380
B) 256.7
C) 12,500
D) 9,700

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)

Me solve this problem, and someone clearly explain to me how to solve it.1.) use the value of the discriminant to determine if the given trinomials has 2 real solutions, 1 real solution, or no real solutions.a.  x2  − 4x  − 7 = 0b. 4r2  + 11r  − 3 = 0c. 3m2  + 7 = 0d.  t2  + 2t  + 1 = 0

Aflower has 26 chromosomes. to create a new flower,how many would a sperm cell have what is called?