What value of c makes the polynomial below a perfect square?
2 answers:
81/4
Because I found the answer by using a Calculator I found online
Answer:
B
Step-by-step explanation:
x² + 9x
to complete the square
add ( half the coefficient of the x- term )² to x² + 9x
= x² + 2(
)x + ( )²
= x² + 9x + 
← the value of c
= (x + )² ← a perfect square
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I did the math and I think it should be 67.5
It should be 12×18. 1:3 means you take where it's at, at 1 and multiply it's size by 3.
Answer:
6 nights with 4 logs left over
> this is the sign for the larger absolute value
