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MaRussiya [10]
3 years ago
5

Please help me I have no idea how to solve!

Mathematics
1 answer:
irinina [24]3 years ago
3 0

Step-by-step explanation:

It says add across to the right and add  down bottom

                                                                                  Add across

                               3x                              2x^2                 3x +2x^2

                               x^2                              5x                    x^2 + 5x

Add down            3x + x^2                        2x^2 +5x            3x^2 +8x

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