Question 463279
(2x² - 5x + 7) + (2x² - 6x - 3)
= 2x² - 5x + 7 + 2x² - 6x - 3 {took out parentheses}
= 4x² - 11x + 4 {combined like terms}
<br>For more help from me, visit: <a href = "http://www.algebrahouse.com/" target = "_blank">www.algebrahouse.com</a><br><br><br>