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| 1. |
Multiply (x³-5x+3) by (2x+7) |
| Answer» 2X^4-10x^2+6x + 7x^3 -35x+21Step-by-step explanation:2x (x^3) = 2x^42x (-5x) = -10x^2 2x (3)= 6x +7(x^3) = 7x^37 (-5x) = -35x7(3) = 21 2x^4-10x^2+6x + 7x^3 -35x+21 | |