If the equation is -3x^2+6x-4 then the vertex is (1,-1)
Answer:
Step-by-step explanation:
-2x²=-8x+8 means : -2x²+8x-8
the discrinant of the quadratic equation is : delta = b²-4ac
when a=-2 and b=8 and c= -8
calculate delta = (8)²-4(-2)(-8) ......continu
Answer:
Determining the height of a cylinder given volume and radius
Step-by-step explanation:
For a right circular cylinder:

20 is a multiple of 10
It is neither for 30.