A.between 8 and 10 years of age,
<span>C.between 10 and 12 years of age
</span>
Answer:
Step-by-step explanation:
width is 9 and the perimiter is 21
Answer:
Step-by-step explanation:
Answer:
f(x) = x² + 7x + 12
Step-by-step explanation:
Given that the zeros are x = - 3 and x = - 4, then the factors are
(x - (- 3)) and (x - (- 4)), that is (x + 3) and (x + 4)
f(x) is the product of the factors, that is
f(x) = (x + 3)(x + 4) ← expand using FOIL
f(x) = x² + 7x + 12
