If f (x) =x^2-2 and g(x)=6x+4,for which value of x does (f+g)(x)=0

To describe a sequence of transformations that maps triangle abc onto triangle a"b"c", a student starts with a reflection over the x-axis. how should the student complete the sequence of transformations to map triangle abc onto triangle a"b"c"? plz

The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers

In δabc, m∠acb = 90°, cd ⊥ ab and m∠acd = 45°. find: a find cd, if bc = 3 in