Brianna is graphing the function f(x)=x^2+6x+5. What x-intercept should Brianna use to graph f(x)?

Me. i need an answer asap. , you! select the correct answer from each drop-down menu.simplify the given polynomial and use it to complete the statement.the polynomial simplifies to an expression that is a blank with a blank degree of blank .

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)

What is the range of the function? f(x)=-2|x+1|? a. all real numbers. b. all real numbers less than or equal to 0. c. all real numbers less than or equal to 1. d. all real numbers greater than or equal to 1