Answer:
-5
Step-by-step explanation:
Answer: the x-intercepts are -4 and 2. The y-intercept(s) is 2
Step-by-step explanation:
Answer:
D. No, because group A is already the control group.
1+tan^2(A) = sec^2(A) [Pythagorean Identities]
tan^2(A)cot(A) = tan(A)[tan(A)cot(A)] = tan(A)[1] = tan(A)
*see photo for complete solution*