Q2.
(a) Expand and simplify (m-8)(m + 5)

2x+3y=12 x-y=6 solve the following system equations

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label

What is the solution set of the quadratic inequality x^2-5< or equal to 0