SOLUTION: Short answer: Adding the following (-7.4x^2+1.8x-8.5) + (2x^2+6x+2.3)

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Question 552401: Short answer: Adding the following (-7.4x^2+1.8x-8.5) + (2x^2+6x+2.3)
Answer by Maths68(1474) About Me  (Show Source):
You can put this solution on YOUR website!
=%28-7.4x%5E2%2B1.8x-8.5%29+%2B+%282x%5E2%2B6x%2B2.3%29
=-7.4x%5E2%2B1.8x-8.5%2B2x%5E2%2B6x%2B2.3
Combine like terms
=-7.4x%5E2%2B2x%5E2%2B1.8x%2B6x-8.5%2B2.3
=-5.4x%5E2%2B7.8x-6.2