document.write( "Question 483955: Can someone help with this please?\r
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\n" ); document.write( "\n" ); document.write( "Short Answer. Add the following: (9.8x2 – 2.2x – 7.8) + (-4.9x2 – 1.1x + 7) \n" ); document.write( "

Algebra.Com's Answer #331182 by Alan3354(69443) $\"\"$ $\"About$

You can put this solution on YOUR website!
Add the x^2 terms, add the x terms, add the coefficients.
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