We can just use the remainder theorem here.
Plug the value of -2 into each x variable.
(-2)^3 - 1
-9
<h3>The remainder is -9.</h3>
Answer:
Step-by-step explanation:
vertex form of quadratic: y = a ( x − h ) ^ 2 + k
h= -2 , k = -2
y=a(x+2)^2-2
Substitute (-1,1)
1=a(-1+2)^2-2
a=3
y=3(x+2)^2-2
Expanding and give
y=3x^2+12x+10
Answer:
I think it's B.
Step-by-step explanation:
Sorry if I'm wrong :/
Answer:
(a) The y-intercept is not visible on the graph.
(D) The line crosses the x-axis at –3
Step-by-step explanation:
i already did this on edge
