Answer:
sin^2a+ cos^2a=1
it is derived from Pythagoras theorem
Answer:
x-5 = 0 has a remainder of 3
x = 5
therefore p(5) = 3
x+8 = 0 has a remainder of 0
x = -8
therefore p(-8) = 0
Answer:
Step 3
Step-by-step explanation:
when solving by completing the square you are supposed to do (b/2)^2 and then add that to both sides.
In your example (-8/2)^2=16
You are supposed to add sixteen to both sides not 64
Susu forgot to divide 8 by 2 before she raised it to the to the second powerm that is why she got 64, which is incorrect.
Answer:
0, -7
Step-by-step explanation:
