Question

Rectangle A has an area of 9 − x2. Rectangle B has an area of x2 + x − 12. In simplest form, what is the ratio of the area of Rectangle A to the area of Rectangle B? Show your work.

Answer 1

\[Ratio=\frac{ Area~of~rectangle~A }{ Area~of~rectangle~B }\]
\[=\frac{ 9-x^2 }{ x^2+x-12 }\]
Try to factorise the numerator and denominator nd cancel the common factors. Can u do @KiArUnsYu?

Answer 2

yes, thanks!

Answer 3

welcome:)