Question

multiply:(4a square+6ab+9b square)(2a-3b)​

Answer 1

(4a^2+6ab+9b^2)(2a-3b)

8a^3+12a^2b+18ab^2-12a^2b-18ab^2+27b^3

8a^3 +27 b^3

(2a)^3+(2b)^3

Answer 2

Answer:

Step-by-step explanation:

$[4a^{2} +6ab+9b^{2} ][2a-3b]\\2a[4a^{2} +6ab+9b^{2} ]-3b[4a^{2} +6ab+9b^{2} ]\\8a^{3} +12a^{2}  b+18ab^{2} -12a^{2}  b-18ab^{2}-27b^{2} \\8a^{3}-27b^{2}$