Answer:
the bottom one my dude. hope it helps!
Answer:
Sarah's rectangular garden has a perimeter of 900cm
Answer:
x = 0 , x = 9
Step-by-step explanation:
to find the zeros let f(x) = 0 , that is
x(x - 9) = 0
equate each factor to zero and solve for x
x = 0
x - 9 = 0 ⇒ x = 9