Which inequality represents all values of x for which the product below is defined?

√x-6 • √x+3

Question

Mathematics

Nikolas Bray

10 November, 05:06

Which inequality represents all values of x for which the product below is defined?

√x-6 • √x+3

+5

Answers (2)

Know the Answer?

Kasey Roy · Answer 1

First cross multiply both sides

(x-3) (x-6) = (x-3x)

x^2-6x-3x+18=x^2-3

then move the right expression to the left and solve

x^2-x^2-6x-3x+3x+18=0

-6x+18=0

-6x=-18

x=18/6

x=3

Gross · Answer 2

X ≥ 6, because if it isn't, the first radical is an unreal value.

Which inequality represents all values of x for which the product below is defined?√x-6 • √x+3

Which inequality represents all values of x for which the product below is defined?

√x-6 • √x+3