Problemas
Question 3(1 point) Multiply. (a-3)(a+3) a a^2-6 b a^2+6a-9 C a^2-6a-9 d a^2-9
Roztwór
Javier
avanzado · Tutor durante 1 años
4
(145 Votos)
Respuesta
To multiply the given expression \((a-3)(a+3)\), we can use the distributive property (also known as the FOIL method for binomials). Here's the step-by-step process:1. Multiply the first terms:
2. Multiply the outer terms:
3. Multiply the inner terms:
4. Multiply the last terms:
Now, combine the like terms:
So, the correct answer is:d)