Answer:
y = a + b x + c .
Step-by-step explanation:
Also (How to do it!):
We can find the vertex of a quadratic equation with these steps:
Get the equation in the form y = ax2 + bx + c.
Calculate -b / 2a. This is the x-coordinate of the vertex.
To find the y-coordinate of the vertex, simply plug the value of -b / 2a into the equation for x and solve for y.
Answer:
10x^2 + 11x-6=0
Step-by-step explanation:
Answer:
sub 2 me on youtu jb.officail
Step-by-step explanation:
Answer:
3/2x - 2
Step-by-step explanation:
Answer:
x = 18.
Step-by-step explanation:
As they are congruent, BC = DC so
x + 12 = 2x - 6
12 + 6 = 2x - x
x = 18.