1) the vertex of a parable is given for two points, ( -b/2a, -b2-4ac/4a)
2) Now substitute the values in the equation
x = - (-8)/2(-2) = 8/ -4 = -2
y = -(8^2-4(-2)(1)/ 4(-2) = -(64-8) /-8 = 56/8 = 7
v(-2,7)
Answer:
.07
Step-by-step explanation:
Answer: The answer is A, 8 mm.
Step-by-step explanation:
A rhombus has sides that are all the same length. A parallelogram has two pairs of parallel sides, but the lengths of can be different lengths as long as opposite sides are equal.