Due to the distance formula the answer should be root 113 or 10.63
7. Factor. (x - 2)(4x + 5) = 0 The zeroes are 2 and -5/4. The answer is C.
8. Vertex form is: f (x) = a(x - h)^2<span> + k and (h, k) is the vertex.
So plug in. f(x)=a(x+1)^2-10
Plug in x and y to find k.
2 = a(1+1)^2-10
2=a(2)^2-10
2=4a-10
4a=12
a=3
f(x)=3(x+1)^2-10
H is the answer.</span>
Answer:
-21
Step-by-step explanation:
From the graph,
f(-4) = -3
and
g(-2) = 6
Hence,
-3 -3*6
= -3 -18
= -21
<em>Feel free to mark this as brainliest! :D</em>
Answer:
$2100.21
Step-by-step explanation:
If the widow gets 0.125 and the son gets 0.4, together they get 0.525, or 52.5%. If you multiply 4000.4 * 0.525, you get 2100.21, which is a little over half of 4000.