Ok so this might be backwards but plz do this for mee. I love you if you do!

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

16. you're planning to buy a boat, a motor, and some miscellaneous boating equipment. the boat costs $325, the motor costs $225, and the equipment costs $79. if you've saved $438 toward these purchases, how much more do you need to save? a. $181 b. $281 c. $291 d. $191

When y’all answer can y’all explain too !