Answer:
Step-by-step explanation:
So we have the expression:
To subtract, we want to have a common denominator. So, let's find a common denominator by using the LCM.
The LCM of 6 and 12 is 12.
Since the second term is already 12, let's multiply the first term by 2 to get its denominator to be 12:
Multiply:
Now, we can combine the fractions:
Subtract:
And we are done!
The correct answer is <span><span><em>B.) (∞,-1) ∪ (-1,2) ∪ (2,∞)</em>
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To find the domain of a rational function<span>, set the denominator equal to zero and solve.
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I have to go in like 2 minutes, so I won't be able to explain it in full detail, but I hope this helps. Have an amazing day :)
Answer: The distance circle center to mid-chord will be x/2, half the length of the first chord.
Step-by-step explanation:
ES LA B
Step-by-step explanation:
1) 4x + 12x² + 9 + 3y + 2x + 11y
6x + 12x² + 14y + 9
2) x² + 2y + 15x² + 4x + 21
4x + 16x² + 2y + 21
3) 8x + 12 + 17y + 3x + y + 8
11x + 18y + 20
Hope this helps :)
