Math, asked by koushaniacharya307, 5 months ago

x² - 4x – 9 from 2x² + x algebraic expression horizontal form very urgent do it fast please

Answers

Answered by Abhinavjha123

1

Answer:

x^2 + 5x + 9

Step-by-step explanation:

2x^2 + x -(x^2 - 4x - 9)

= 2x^2 + x - x^2 + 4x + 9

= x^2 + 5x + 9

Sorry for bad way no camera in PC

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