Does anyone know how to work this out

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

What is the value of the discrimination for the quadratic equation 0=×2+2+×2

Jenny invests $2,000 at an interest rate of 5%. the amount of money, me, in jenny's account after tyears can be represented using the equation ma-2000(1.05). if jenny would have invested the same amount of money at the same interest rate four years ago, the equation representing the amount of money mo. in her account would be represented using the equation! mg = 2000(105)*** which of the following is equivalent to mp? 2000(105) om- 1.05 2000(1.05) mo 1059 mp-2000(1.05) (105) mp - 2000(1.05) + (1.05)