SOLUTION: 4. Write the equation in standard or vertex form for each quadratic function below. A) vertex (-3,7), a=-2 B) minimum of -4, axis of symmetry of x=-5, no vertical stretch from y=

Algebra ->  Quadratic-relations-and-conic-sections -> SOLUTION: 4. Write the equation in standard or vertex form for each quadratic function below. A) vertex (-3,7), a=-2 B) minimum of -4, axis of symmetry of x=-5, no vertical stretch from y=      Log On


   



Question 1024549: 4. Write the equation in standard or vertex form for each quadratic function below.
A) vertex (-3,7), a=-2
B) minimum of -4, axis of symmetry of x=-5, no vertical stretch from y=x^2
C) the graph of y=x^2 is changed to open down then translated 2 units right and 4 units down
5. Find the vertex of f(x)=-3x^2+12x-11 by keeping it in standard form (using formula)

Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
a) y=-2%28x%2B3%29%5E2%2B7
b) y=%28x%2B5%29%5E2-4
c) y=-%28x-2%29%5E2-4
d) f%28x%29=-3%28x%5E2-4x%29-11
f%28x%29=-3%28x%5E2-4x%2B4%29-11%2B3%284%29
f%28x%29=-3%28x-2%29%5E2%2B1
(2,1)