Tylertinman1 Tylertinman1

24-03-2021
Mathematics

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Multiplying polynomials

Find (6v^2+ 2v – 9)(4 – 5v).

Respuesta :

Griffpatch Griffpatch

24-03-2021

Answer:

−30v^3 + 14v^2 + 53v − 36

Step-by-step explanation:

(6v2+2v−9)(4−5v)

= (6v2+2v+−9)(4+−5v)

= (6v2)(4)+(6v2)(−5v)+(2v)(4)+(2v)(−5v)+(−9)(4)+(−9)(−5v)

= 24v2−30v3+8v−10v2−36+45v

= −30v^3+14v^2+53v−36

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