W b. Х What is the approximate value of b, rounded to the nearest tenth? 6 а Y O 72 units O 7 8 units O 86 units O 9 4 units

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12

Rhombus adef is inscribed into a triangle abc so that they share angle a and the vertex e lies on the side bc . what is the length of the side of the rhombus if ab=c, and ac=b.

Which of the following would be a reasonable estimate for the weight of a pencil? a. 1 × 10^-20 lb b. 1 × 10^20 lb c. 1 × 10^2 lb d. 1 × 10^-2 lb