sketch the graph of these quadratics, labelling all significant points. round the x-intercepts to
two decimal places.
a y = 2x2 + 8x - 5

Answer these questions showing your work plz

Idont understand math at all! : o( use this scenario to answer the remaining questions: brenton purchased a new bedroom set for $4,500.00. he lives in arizona and pays a 8.75% sales tax. if he made a 50% down payment and financed the rest, what amount did he finance? what is the total sales tax brenton will pay? enter your answer in currency format, round to the nearest cent. what was brenton's total amount financed? enter your answer in currency format, round to the nearest cent.

Apackage of five erasers cost 0. $.39 at this rate how many how much would 60 erasers cost in dollars and cents