Maths-
General
Easy

Question

What is the factored form of
6 x squared minus 60 x plus 150

hintHint:

taking out the common terms and using a squared minus 2 a b plus b squared equals left parenthesis a minus b right parenthesis squared find the solution.

The correct answer is: 6(x-5)2 is the factorized form of the given expression


    Ans:- 6(x - 5)2  is the factorized form of given expression.
    Given, 6 x squared minus 60 x plus 150
    Taking out 6 as common factor we get 6 open parentheses x squared minus 10 x plus 25 close parentheses
    Write 25 text  as  end text left parenthesis 5 right parenthesis squared text  and  end text 10 x text  as  end text 2 left parenthesis x right parenthesis left parenthesis 5 right parenthesis text  then we get  end text 3 open parentheses left parenthesis x right parenthesis squared minus 2 left parenthesis x right parenthesis left parenthesis 5 right parenthesis plus 5 squared close parentheses
    Applying a squared minus 2 a b plus b squared equals left parenthesis a minus b right parenthesis squared text  formula here  end text a equals x semicolon b equals 5
    We get  = .6 x squared minus 60 x plus 150 equals 6 left parenthesis x minus 5 right parenthesis squared
    ∴ 6(x - 5)2 is the factorized form of the given expression.

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