deepc0820 deepc0820

24-10-2021
Mathematics

contestada

expand the brackets (x+5)(3x-2).

Respuesta :

rspill6 rspill6

24-10-2021

Answer: 3x^2 +13x - 10

Step-by-step explanation:

(x+5)(3x-2) = x(3x-2) + 5(3x-2)

x(3x-2) + 5(3x-2) = 3x^2 - 2x + 15x - 10

3x^2 - 2x + 15x - 10 = 3x^2 + 13x - 10

Answer Link

Selena328 Selena328

24-10-2021

Answer:

3x²+13x-10

Step-by-step explanation:

(x+5)(3x-2)
x(3x-2)+5(3x-2)
3x²-2x+15x-10
3x²+13x-10

Answer Link

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