ax^2+bx+c , to find the values of a, b, and c.
a=2,b=â’8,c=1
Convert to vortex form of parabola a(x+d)^2+e
Find the value of d:
d= -8:(2*2)
d= -(4/2)
d= -2
solve for e:
e= 1-(64/8) or
e= 1-8
e= -7
2(x-2)^2-7
Then balance both sides of the equation
y=2(xâ’2)^2â’7
