Answer:
Step-by-step explanation:
The question is
<em>We let , so the equation becomes:</em>
Where
Putting it in the quadratic formula, we have:
<u>Quadratic formula:</u>
Substituting we have:
<em>We let , so x is:</em>
<em></em>
<em>and</em>
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The solutions of the equation is (rounded to 2 decimal places), and (rounded to 2 decimal places)
Answer:
Finding the square root of a number is the inverse operation of squaring that number. Remember, the square of a number is that number times itself.
4/7 to a percent is about 57 percent.
Answer:
|x|=6 we have x1=-6 x2=6
|x|=3.2 we have x1=-3.2 x2=3.2
|x|=0 x=0
Answer:
56
Step-by-step explanation: