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Algebra Problems

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1. Short Answer. Add the following: (-2.5x2 + 9x - 7.9) + (3.3x2 - 1.9x + 1.9)

2. Essay question: show all work. Find the difference: (-7x2 + 5x - 9) - (2x2 + 7x + 5)

3. Find the product: -9x(4x2 - 2x + 1)

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https://brainmass.com/math/basic-algebra/example-algebra-problems-463886

Solution Preview

Hi,

Here are the solutions:

1. (-2.5x2 + 9x - 7.9) + (3.3x2 - 1.9x ...

Solution Summary

This posting contains the solutions to the given problems.

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