Answer :
Answer:
He squared the numbers inside without following the appropriate rule
Step-by-step explanation:
what he should have done
[tex](x-3)^2\\= x^2 - 2 *x*3+3^2\\= x^2-6x+9[/tex]
Answer:
He squared the numbers inside without following the appropriate rule
Step-by-step explanation:
what he should have done
[tex](x-3)^2\\= x^2 - 2 *x*3+3^2\\= x^2-6x+9[/tex]