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| 1. |
Find the following products and verify the results for x = - 1 and y = - 2 ( i ) ( 3x² + 2y² ) ( x + y ) |
| Answer» ANSWER =18 Step-by-step EXPLANATION:(3x²+2y²)(x+y)[3(-1)²+2(-2)²] [-1+(-2)](6) (-3)18 | |