Show Me A Solution By Getting The Answer Of (A+4c)(A-4c)

Show me a solution by getting the answer of (a+4c)(a-4c)

 

Answer:

a²-16c²

Step-by-step explanation:

you can solve it by doing foil(First-Outer-Inner-Last)metod

(a+4c)(a-4c)

F

(a)(a)=a²

O

(a)(-4c)=-4ac

I

(a)(4c)=4ac

L

(4c)(-4c)=-16c

then combined like terms

O+I

-4ac+4ac=0

then the answer is

a²-16c²

or simply do the sum and difference of two terms.simply multiply the first term and 2nd term