Would you please complete this ASAP, please, I need the material for an upcoming test. !!!!!! Within 40 minutes of submission, please!!

ANSWERS ONLY, NO NEED FOR EXPLANATION.

6. DETAILS A quadratic function fis given. f(x) = x2 + 4x + 3 (a) Express fin standard form. f( x ) = (b) Find the vertex and x- and y-intercepts of f. (If an answer does not exist, enter DNE.) vertex ( x, y ) = x-intercepts (x, y) = (smaller x-value) (x, y) = (larger x-value) y-intercept ( x, y ) = Submit Answer View Previous Question Question 6 of 12 View Next Question Home My Assignments + Request Extension