The equation p=1.7t^2+18.75t+175 approximates the average sale price p of a house (in thousands of dollars) for years t since 20
1 answer:
You might be interested in
Answer:
Step-by-step explanation:
Evaluating the numerator and denominator before evaluating
Using the rule of exponents
⇔
,
= 1
Thus
y² ← substitute values into expression
= × 4² =
× 16 =
and denominator
= 1 × 4³ = 1 × 64 = 64
Now dividing
÷ 64
= ×
( cancel 16 and 64 )
= =