Supposing f(x)=7x – 4, evaluate f(x) at x = –2, 0, and 2

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

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 4x^2 - 19x- 5

The perimeter of a quarter circle is 14.28 miles. what is the quarter circle's radius?