Math, asked by rameshrameshramesh57, 3 months ago

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$7 {x} ^ {2} - 4x + 5 \: and \: 9x - 10$

Answers

Answered by bson

1

Step-by-step explanation:

7x²-4x+5

+9x-10

_________

7x²+5x-5

_________

Answered by muskanperween225

0

Step-by-step explanation:

$7 {x}^{2} - 4x + 5 + 9x - 10$

$= 7 {x}^{2} + 5x - 5$

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