Question Simplify the expression c−799600 Evaluate c−400×1999Solution c−799600 Show Solution Find the roots c=799600 Evaluate c−400×1999To find the roots of the expression,set the expression equal to 0 c−400×1999=0Multiply the numbers c−799600=0Move the constant to the right-hand side and change its sign c=0+799600Solution c=799600 Show Solution