Answer:
C
Step-by-step explanation:
Answer:
C. 49, x-7
Step-by-step explanation:
(A+B)^2 = A^2 + 2AB + B^2
-14x = 2*A*B
where A=x
Therefore B=-7
and (x-7)^2=x^2-14x+49
Answer:
x=(28-y)/3
Step-by-step explanation:
Just divide both sides by 3.
Answer:
tjfubckg6bhutn7gid
Step-by-step explanation:
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