Respuesta :

kilonzomusya75

Step-by-step explanation:

(b) since a negative number added to a positive one it will be positive

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Answer:

2x² + 5x - 12

steps:

→ (x+4)(2x-3)

By distributive method:

→ (x)(2x) +4(2x) +x(-3) +4(-3)

simplifying:

→ 2x² + 8x - 3x - 12

final answer:

→ 2x² + 5x - 12

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