Whatz 3x+2x+9x=x
slove plz

What is the square root of 45? (step by step working plz)

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12

(03.03 mc) choose the graph below that correctly represents the equation 2x + 4y = 24. (5 points) select one: a. line through the points 0 comma 6 and 12 comma 0 b. line through the points 0 comma negative 6 and 12 comma 0 c. line through the points 0 comma negative 12 and 6 comma 0 d. line through the points 0 comma 12 and 6 comma 0