Answer:
10
Step-by-step explanation:
6-(-12)/3
= 6-(-4)
= 6+4
= 10
Hope this helps!
Answer:
Yes
Step-by-step explanation:
The sentence does correctly state the equation written.
For x intercepts, plug in 0 for y.
0 = (x^2) - 2x - 35
*factoring* = (x-7)(x+5)
x intercepts = 7,-5
As for the vertex, you can use the equation -b/2a for the x-coordinate of the vertex
so,
x = -b/2a = -(-2)/2 = 1
then just find the y value by plugging it back in to the equation.
y = ((1)^2) - 2(1) - 35
= -36
so, vertex is at (1,-36)
Answer:
A)
Step-by-step explanation:
-6x - 9/2
