Write an expression that is equivalent to 8k²+2(3k+5) + 4k²- 2(2k+1)

Strawberries cause two hours per pound kate buys 5 pounds he gets 20% off discount on the total cost how much does kate pay for the strawberries

Aclassmate thinks that solving a system by graphing gives an exact answer when the lines appear to cross at a grid point, but only an approximate answer when they don't. explain why this isn't true.

The functions f(x) and g(x) are shown in the graph f(x)=x^2 what is g(x) ?