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Evgesh-ka [11]
3 years ago
15

I already got 842 squared=c2 I just need help with simplest radical form

Mathematics
2 answers:
alexgriva [62]3 years ago
6 0

Answer:

The answer is 29.

Step-by-step explanation:

The steps to do this :

{c}^{2}  =  {20}^{2}  + {21}^{2}

{c}^{2}  = 841

c =  \sqrt{841}

c = 29

Katena32 [7]3 years ago
5 0

its pretty hard actually im grade 7 0-0

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Factor by grouping m(2a+b)-n(2a+b)+2n(2a+b)
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The factored expression of m(2a+b)-n(2a+b)+2n(2a+b) is (m + n)(2a + b)

<h3>How to factor the expression?</h3>

The expression is given as:

m(2a+b)-n(2a+b)+2n(2a+b)

Factor out 2a + b

m(2a+b)-n(2a+b)+2n(2a+b) = (m - n + 2n)(2a + b)

Evaluate the like terms

m(2a+b)-n(2a+b)+2n(2a+b) = (m + n)(2a + b)

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