Answer:
a=-1
Step-by-step explanation:
-6-5=-11
-11/11=-1
Answer:
360 square inches
Step-by-step explanation:
12*15 = 360
Answer:I don't know because I don't know what your talking about
Step-by-step explanation:I need a full question to answer
Answer:
its 31.75
Step-by-step explanation:
12.5 inch = 31.75 cm
Answer:
I believe the answer would be B) x^2 - 16x + 64 = -21 + 64
Step-by-step explanation:
When you're completing the square you take the "middle" term (in this case it's -16) and you divide it by two, then square it. By doing that for this problem you get 64 (16/2 = 8 - 8^2 = 64; signs don't matter in this case because you multiply 2 negatives). You have to add that 64 to BOTH sides so that the equation evens out.
Ultimately, with it factored, the answer will be (x-8)^2