Answer:
hello again !
this isn't classified as a polynomial because polynomials do not contain variables raised to a negative number, such as this, which is raised to -3.
Since you're adding x feet to the length which is 12 feet:
New area: (12+x)10.5
B.
Step-by-step explanation:
3
f(x) = 3x² - 2x + 1
f(x) = ax² + bx + c
a = 3
pen
fddefefgerf
