Answer:what is this
Step-by-step explanation:
Answer:
20 for de first one and answer (B) for the second.
hope this helped;3
The equation would be:
(X+1)^2 + (y-1)^2 = 9
subtract
Question -
6 + 8d = 7d
Solution-
6. = 7d - 8d
6. = -d
d. = -6
6 + 8(-6) = 7(-6)
6 - 48. = -42
-42. = -42
LHS= RHS
Hence value of d is -6
hope it helps
