yrobinson92 yrobinson92
  • 25-09-2020
  • Mathematics
contestada

Find the sum of 6x2 + 10x – 1 and 45x2 – 2x + 1.

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Space
Space Space
  • 25-09-2020

Answer:

51x² + 8x

Step-by-step explanation:

Step 1: Write expression

6x² + 10x - 1 + 45x² - 2x + 1

Step 2: Combine like terms (x²)

51x² + 10x - 1 - 2x + 1

Step 3: Combine like terms 9x)

51x² + 8x - 1 + 1

Step 4: Combine like terms (constants)

51x² + 8x

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