The 7 in 701,280 is in the hundred thousands place.
When the radicand is a negative
Hi there!
In order to solve this equation, we need to multiply:
17.8 * 100,000 = 1,780,000 cm
Since 100000 cm = 1 km, 17.8 km = 1,780,000 cm
Hope this helps!
Answer:

Step-by-step explanation:
Well you complete the square and get,

Then you use the binomial formula to get,
(x + 1)^2 + 2
<em>Thus,</em>
<em>f(x) = x^2 + 2x + 3 is f(x) = (x + 1)^2 + 2.</em>
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<em>Hope this helps :)</em>