Answer:
A pediatricians office tracks the age (in months) in which 25 babies begin to walk
A.) Simplifying the equation would lead you to 15x^2-3x+9
b.) You know your answer is correct because you're adding the two polynomials together. 9x^2+6x^2 is 1tx^2. Now you have 2x-5x and since the negative is bigger, you get -3x. Then 5+4 is 9. You have no like terms therefore your answer is 15x^2-3x+9
Answer:
u will get a option like this when u put ur question then u can add photos!!
The answer is 20/29 you’re welcome :)))
