Answer:
Step-by-step explanation:
A quadratic equation may be expressed as a product of the two binomials. The roots of the equations are 3 and 10, so the factors are (x-3) and (x-10).
f(x) = (x-3)(x-10)
f(x) = x^2 - 13x + 30
SOLUTION
We want to find the area of the circle in the picture given.
We have been given the formula as
From the circle, the radius r = 11 in.
The area of the circle becomes
Hence the answer is 363 square-inches
Answer:
Step-by-step explanation:
f(x)=4/5x^2+12x
For f(5)
: f(x) = 4/5(5)2 + 12(5)
= 4/5 × 25 + 60
= (4×5) + 60
= 20 + 60
= 80
Put the names of the restaurants on a hat and draw at random and I think the answer is 24