-4(1-x) I think that’s the correct answer
Its B. it would be impossible to be D, because a positive plus a positive cannot be a negative. but a Negative plus a positive would equal a negative. so B is correct
Answer:
Step-by-step explanation:
Ke = 1/2mv^2
Ke= .5x500kgx(12m/s)^2
Ke = 36,000 J