Factor completely x³ + 6x² - 3x – 18
with a root of x = -6
the answer is 210
with a root of x = -6
the answer is 210
Convert 3qt/min to gallons per hour
1 answer:
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Answer:
Option B is correct answer.
Step-by-step explanation:
We need to solve the expression sec2xcot2x.
We know sec x = 1/ cos x and cot x = 1/ tan x and tan x = sin x/cos x and 1/tanx = cosx /sinx
Since in question we 2x instead of x so, replacing x with 2x and Putting values:
So, Option B is correct answer.