kristenwomble420 kristenwomble420

05-02-2020
Mathematics

contestada

Multiply.
6x^2 - 4x-5
2x^2 + 3x
A. 12x^4 + 18x^3 - 22x^2 - 15x
B. 12x^4 + 10x^3 – 22x^2 - 15x
c. 12x^4 + 18x^3 - 12x^2 - 15x
D. 12^4 + 10x^3 - 12x^2 - 15x

Respuesta :

fizzsoda fizzsoda

05-02-2020

Answer:

its B

Step-by-step explanation:

i took the test the answer is B

please give me brainly

Answer Link

LMarianna LMarianna

05-02-2020

(6x² - 4x - 5)(2x² + 3x)

= 12x⁴ + 18x³ - 8x³ - 12x² - 10x² - 15x

= 12x⁴ + 10x³ - 22x² - 15x

so the answer is B

Answer Link

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