Question

Multiple by (3x+6) (3x-4)​

Answer 1

Step-by-step explanation:

Multiply like this :(a+b)(b+c)=ab +ac +bb+bc

like wise

(3x+6)(3x-4)=(3x)(3x)+(3x)(-4)+(6)(3x)+(6)(-4)

(3x)²+(-12x)+18x+(-24)

9x²-12x+18x-24

9x²+6x-24