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4 years ago

Simplify. √25 - √40 ? help please.

Mathematics

2 answers:

melomori [17]4 years ago

7 0

Answer:

5-2√10

Step-by-step explanation:

5-2√10

break them down

√25=5

so 5-√40

then simplify

5-2√10

nikklg [1K]4 years ago

5 0

Answer:

-2 $\sqrt{10$ +5

Step-by-step explanation:

The square root of 25 is 5. Perfect squares get taken out of the square root signs. 40 isn't a perfect square root so it breaks down into 2 and square root10. It is being subtracted so by a bigger number so it is going to be negative. Sorry if my explaining ins't the best. Good luck! I know math is SUPER hard. :)

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