Help please! find the number that belongs under the radical.

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

You are saving to buy a bicycle; so far you save 55.00. the bicycle costs 199.00. you earn 9.00 per hour at your job. which inequality represents the possible number of h hours you need to work to buy the bicycle?

Marco states that 7.696696669…… is a rational number because it is a repeating decimal. is he correct? justify your answer.