The answer is actually c. u just multiply 5 and 4n which gives u 20n. and then u multiply 5 and -13 which equals -65.
Answer:
can you add answers to you question thank you!
Step-by-step explanation:
For a direct variation, f(x) = kx. Therefore, for f(x) = 30x, constant of variation (k) = 30.
Answer:
y=(x+7)2(2x+1)(x−4)
y=2x4+21x3−4x2−399x−196
Step-by-step explanation: