Question

On a math test a student, Jake, has to identify all the coefficients and constants of

the expression 8y +n + 9. Jake says that 8 is a coefficient and 9 is a constant. Identify all the
coefficients and constants of the expression. What error might Jake have made?

Answer 1

He is correct, but 1 is also a coefficient. n equals 1n, so there is a hidden 1 in the equation