F(x)=-2(x+1)^2-12 in the form f(x) =ax^2+bx+c

Marla bought a book for $12.95, a binder for $3.49, and a backpack for $44.99. the sales tax rate is 6%. find the amount of tax and the total she paid for these items

F(x)=x^3+4 question 6 options: the parent function is shifted up 4 units the parent function is shifted down 4 units the parent function is shifted left 4 units the parent function is shifted right 4 units

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi