2-7x +10 =6
2-7(-2)+10
2-14+10
-16+10
-6
PEMDAS
I dont know if i did this right but here
x1 = 9.5 y1 = 0
Answer:
b. x = 0 ; (0,4)
Step-by-step explanation:
To quickly solve this problem, we can use a graphing tool or a calculator to plot the equation.
Please see the attached image below, to find more information about the graph
.
The equation is:
y=2*x^2+4
We can appreciate that the axis of symmetry corresponds to the y-axis, which is equal to the line x = 0
The vertex corresponds to the minimum point of the function.
V = (0,4)
Correct option: b.
Variable expenses because they are not fixed and can be changed.