$f(x) = ax^2 + bx + c\\f(0) = 9 => c = 9;\\f(2) = 15 = 4a + 2b + 9 2a + b = 3\\f(3) = 9a + 3b + 9 = 12 3a + b = 1\\Subtract the second equation from the first:\\-a = 2 => a = -2; b = 7; c = 9\\f(x) = -2x^2 + 7x + 9$

3 0

3 years ago

Rico picked 16 lb of peaches and shared

ser-zykov [4K]

Answer:

$2\frac{2}{3}$

Step-by-step explanation:

16 divided by 6 is 2.66666667

Since 1/3 is .33 , 2/3 is .66

4 0

2 years ago

Solve for x. y=4(x-7) x=

White raven [17]

Answer:

hopefully this helps? please try

3 0

2 years ago

Which expressions describe the end behaviors of the function f(x)=2^x+3. modeled by the graph attached to this. Choose all that

Gala2k [10]

As x increases without bound, f(x) also increases without bound

3 0

3 years ago