Question

Simplify the following expression: (9x^2+2x−5)+(6x^2−5x+4). Please explain how you found your answer

Answer 1

Hi there!

Simplify th' Eqn.

(9x² + 2x - 5) + (6x² - 5x + 4)

⇒ 9x² + 2x - 5 + 6x² - 5x + 4

⇒9x² + 6x² + 2x - 5x - 5 + 4

⇒ 15x² - 3x - 1

Hence,
The simplified form is = 15x² - 3x - 1

~ Hope it helps!