Math, asked by mellisa16123, 4 months ago

multiply : (4x² + 3x -5) by (2x +3)

Answers

Answered by tanmayakumarp3

3

Step-by-step explanation:

(4x² + 3x -5) × (2x +3)

= 2x(4x² + 3x -5)+3(4x² + 3x -5)

= $8x^{3}$ + $6x^{2}$ - 10x + $12x^{2}$ + 9x - 15

= $8x^{3}$ + $6x^{2}$ + $12x^{2}$ - 10x + 9x - 15

= $8x^{3}$ + $18x^{2}$ - x - 15 (Ans)

Answered by payaljain12

1

Answer: 8x^3+18x^2-x-15

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