Question

Can someone show me how to get the answer to this step by step? It's Combining Like Terms. $-9x^{2}$ - 7 + $4x$ + $10x^{2}$ - 14x

Answer 1

Answer:

x² - 10x - 7

Step-by-step explanation:

See steps below:

• - 9x² - 7 + 4x + 10x² - 14x =
• (-9x² + 10x²) + (4x - 14x) - 7 =        ⇒ like terms combined in parenthesis
• x² - 10x - 7                                     ⇒ simplified