+0  
 
0
28
1
avatar

Find the largest value of c such that -2 is in the range of f(x) = x^2 + 8x + c.

 Jul 23, 2022

Best Answer 

 #1
avatar+2321 
+1

The vertex of \(x^2 + 8x = f(x)\) is \((-4,-16)\).

 

Now, what number c should we add, the vertex becomes \((-4,2)\)?

 Jul 24, 2022
 #1
avatar+2321 
+1
Best Answer

The vertex of \(x^2 + 8x = f(x)\) is \((-4,-16)\).

 

Now, what number c should we add, the vertex becomes \((-4,2)\)?

BuilderBoi Jul 24, 2022

17 Online Users

avatar