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Which expression represents the product of x^3 +2x - 1 and x^4 -x^3 +3?


Which Expression Represents The Product Of X3 2x 1 And X4 X3 3 class=

Sagot :

Answer:

Option C

The answer is

x⁷ - x⁶ + 2x⁵ - 3x⁴ + 4x³ + 6x - 3

Step-by-step explanation:

(x³ + 2x - 1) × (x⁴ - x³ + 3)

x⁷ - x⁶ + 3x³ + 2x⁵ - 2x⁴ + 6x - x⁴ + x³ - 3

x⁷ - x⁶ + 3x³ + x³ + 2x⁵ - 2x⁴ - x⁴ + 6x - 3

x⁷ - x⁶ + 4x³ + 2x⁵ - 3x⁴ + 6x - 3

x⁷ - x⁶ + 2x⁵ - 3x⁴ + 4x³ + 6x - 3

Thus, The answer is

x⁷ - x⁶ + 2x⁵ - 3x⁴ + 4x³ + 6x - 3

-TheUnknownScientist