Question

divide a²-7ab+12b²by a-3b​

Answer 1

let a-3b=0

a=3b

p(X)=a^2-7ab+12b^2

p(a)=(3b)^2-7(3b)b+12b^2

p(a)=9b^2-21b^2+12b^2

p(a)=0

therefore a-3b is a factor of a^2-7ab+12b^2

Answer 2

Answer:

hey it's your answer hope it help