In right triangle ABC the altitude CH to the hypotenuse AB intersects angle bisector AL in point D. Find BC if AD=8 cm and DH=4 cm

three-fourths of an hour

36÷48=0.75

0.75=

the answer is (4,3)

since the rule for r0, 90º is (-y,x) and it was already applied to form the image, all you have to do is reverse the answer using this formula.

f(x) = x^3 -2x^2 -3x

x( x^2 -2x-3)

x( x^2 +x -3x -3)

x( x(x+1) -3(x+1))

x( x-3)( x+1)

so zeroes are 0, 3,-1

its (2) option

a.)the line for function b is steeper