Calculate minutes ( the numbers with ' ) with minutes and the seconds (") with seconds
Answer:
n= -9
Step-by-step explanation:
The calculator is correct haha, You're welcome.
Answer:
The equation to the graph is y = − (x − 3)2 + 2.
Hope this helps!
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The answer is 1 2/10= 1 1/5
Hello from MrBillDoesMath!
Answer:
(x+3)^2 -15 = 0
Discussion:
To complete the square add (and then subtract) the square of one-half the coefficient of x:
x^2 + 6x -6 = 0 =>
-- complete the square part --
x^2 + 6x + (6/2)^2 - (6/2)^2 - 6 = 0 =>
x^2 + 6x + 9 - 9 - 6 = 0 => as 6/2 = 3
(x + 3)^ 2 - 9 - 6 = 0 =>
(x+3)^2 -15 = 0
We can solve this as follows:
(x+3)^2 = 15 take square root of both sides
(x+3) = +\- sqrt(15)
x = -3 +\- sqrt(15)
Thank you,
MrB
