What fraction is equivalent to 4 over negative 9

the discriminant is 64 + 4*1*12 = 112

this is prime.

step-by-step explanation:

a reflection across the x axis and a 90 degree rotation left and right.

for this case we have that by definition, the surface area of a cylinder is given by:

where:

r: it is the radius of the cylinder

h: it is the height of the cylinder

we can also rewrite it as:

where:

la: it's the lateral area

ba: area of the base

option a

the answer on ed. is:

c. "the graph of f(x) has exactly two x-intercepts."

hope i could someone! : )