Question

срочно (a-2b)(4a+3b)​

Answer 1

Объяснение:

(a-2b)(4a+3b)​ = a*4a + a*3b - 2b*4a - 2b*3b = 4$a^{2}$ + 3ab - 8ab - 6$b^{2}$ = 4$a^{2}$ - 5ab - 6$b^{2}$.

Answer 2

$(a-2b)(4a+3b)=4a^2+3ab-8ab-6b^2=4a^2-5ab-6b^2$