If the function f is given by f(x)=2x2−4, then which of the following represents the value of c such that f(c)=28? Select one:
A. 0
B. 2
C. 4
D. 8

Me! 50 points! why does when we come home, our door is unlocked and there is grease on the door knob, me solve this , and i don't know what category this goes under

Find the value of x. give reasons to justify your solutions! h ∈ ig

Were only 64 seats. the remaining 6 students had to travel in a separate van. the equation 2b + 6 = 70 represents the given scenario. what does b represent? the number of buses the number of vans the number of students who rode on each bus the total number of students going to the football game