Use the distributive property to rewrite 3(-2x+4)

What is the vertex form of f(x) = x2 + 6x + 3

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

For what value of (y) is 3^3/3^y =1/9