2x²+3x-5 and 2x²-4, Add the given terms.
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Solution :
Given two expressions are ,
2x² + 3x - 5 and 2x² - 4
Their Sum = ( 2x² + 3x - 5 )+ ( 2x² - 4 )
= 2x² + 3x - 5 + 2x² - 4
= 2x² + 2x² + 3x - 5 - 4
= ( 2 + 2 )x² + 3x - 9
= 4x² + 3x - 9
••••
Given two expressions are ,
2x² + 3x - 5 and 2x² - 4
Their Sum = ( 2x² + 3x - 5 )+ ( 2x² - 4 )
= 2x² + 3x - 5 + 2x² - 4
= 2x² + 2x² + 3x - 5 - 4
= ( 2 + 2 )x² + 3x - 9
= 4x² + 3x - 9
••••
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