The is the distance from the center to the edge of a circle

In a school 2/3 of the students study a language of those who study a language 2/5 study french

Carley bought a jacket that was discounted 10% off the original price. the expression below represents the discounted price in dollars, based on x, the original price of the jacket.

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 9 + 12x + 4x^2