Determine the solution for x^2-3x-28 is greater than or equal to 0 A. [–7, 4]

B. [–4, 7]

C. (-[infinity],-4) or (7,[infinity])

D.(-[infinity],-7) or (4,[infinity])

answer

see attachment

explanation

the given function is

this function has y-intercept at

-4 and a slope of 2.

note that, the graph has a positive slope.

the graph that represents this function is the straight line that moves upward from left to right.

the graph touches the y-axis at -4.

the correct choice is the graph shown in the attachment.

angle addition postulate

2x=56

step-by-step explanation:

ratio is 2 : 9

the answer is three

13.5 : 3

b

step-by-step explanation: