Math, asked by JaiBathija, 4 months ago

multiply : (x³-2x²+5x-7) (2x-3)

Answers

Answered by Anonymous

4

SolutioN :-

→ ( x³ - 2x² + 5x - 7 ) ( 2x - 3 )

→ 2x( x³ - 2x² + 5x - 7 ) -3( x³ - 2x² + 5x - 7 )

→ 2x⁴ - 4x³ + 10x² - 14x - 3x³ + 6x² - 15x + 21

→ 2x⁴ - 4x³ - 3x³ + 10x² + 6x² - 14x - 15x + 21

→ 2x⁴ - 7x³ + 16x² - 29x + 21

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