What is 7x2 - 4 + 6x3 - 4x - X4 in standard form? A 4 - 4x + 7x2 + 6x3 – X4

B. 46-4 - x) + x2(7 + 6x - x2)
C. X4 + 6x3 + 7x2 - 4x - 4
D. –X4 + 6x3 + 7x2 - 4x - 4
Help ASAP

Light travels at 186,000 miles per second. light takes about 1 1? 3 seconds to travel from the earth to the moon. calculate the distance between the earth and the moon based on the speed of light.

Graph the function =gx+2x3 and give its domain and range using interval notation.

Question 27 of 28 1 point what is the slope of the line shown below? (3,-2) (2,-4)