Answer:The answer is D
Step-by-step explanation:
Answer:
Maybe D
Step-by-step explanation:
Answer:
D r = 4 − 4 cos(θ)
Step-by-step explanation:
Right on edge
Answer:
The second term of the binomial factor should be 3c instead of 3.
Step-by-step explanation:
Distributive property:
a*b + a*c = a*(b +c)
3b + 9c = 3*b + 3* 3 *c = 3*(b + 3c)