What is the factored form of the binomial expansion 64x3 − 336x2y + 588xy2 − 343y3? (4x – 7y)3
(4x + 7y)3
(8x – 7y)2
(8x + 7y)2

(4x-7y)^3

If you want me to explain how I got this answer let me know.

f(x) has value 150 at x= 0

and 0 at x= 3

so d(f(x))/dt = slope = -150/3 = -50

the answer is ! ?