HELP ME PLS WILL GOVE BRAJJ IN NLIEST

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x

Jonathan can type 20 documents in 40 minutes ,and susan can type it in 30 minutes and jack can type it in 24 minutes working together ,how much time will it is take them type the same document

Factor the polynomial, if possible. if the polynomial cannot be factored, write prime. 9n^3 + 27n^2 – 25n – 75