Question

multiply (a² +2 ) ( a² + 3 ) ( a² - 4)​

Answer 1

Answer:

Solution : a²(a²+3)+2(a²+3)(a²-4)

a⁴+3a²+2a²+6(a²-4)

(a⁴+5a⁴+6)(a²-4)

a²(a⁴+5a⁴+6)-4(a4+5a⁴+6)

a⁶+5a⁶+6a²-4a⁴-20a⁴-24

6a⁶+6a²-24a⁴-24

Answer is 6a⁶+6a²-24a⁴-24