Step-by-step explanation:
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Answer:
On subtracting [tex]3x^{2}-5x +7[/tex] from [tex]5 x^{2}-7x +9[/tex] we get , [tex]2 ( x^{2} -x + 1 )[/tex] .
To subtract : [tex]3x^{2}-5x +7[/tex] from [tex]5 x^{2}-7x +9[/tex]
Solution :
[tex]( 5x^{2} -7x + 9 ) - ( 3x^{2} -5x + 7 )[/tex]
[tex]( 5x^{2} -7x + 9 ) - ( 3x^{2} -5x + 7 )\\\\= 5x^{2} -7x + 9 -3x^{2}+ 5x -7\\\\=2x^{2} -2x + 2 \\\\= 2 (x^{2} -x + 1 )[/tex]
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Answers & Comments
Step-by-step explanation:
hope you understand this
thank you
Answer:
On subtracting [tex]3x^{2}-5x +7[/tex] from [tex]5 x^{2}-7x +9[/tex] we get , [tex]2 ( x^{2} -x + 1 )[/tex] .
Step-by-step explanation:
To subtract : [tex]3x^{2}-5x +7[/tex] from [tex]5 x^{2}-7x +9[/tex]
Solution :
[tex]( 5x^{2} -7x + 9 ) - ( 3x^{2} -5x + 7 )[/tex]
[tex]( 5x^{2} -7x + 9 ) - ( 3x^{2} -5x + 7 )\\\\= 5x^{2} -7x + 9 -3x^{2}+ 5x -7\\\\=2x^{2} -2x + 2 \\\\= 2 (x^{2} -x + 1 )[/tex]