HEL Use the quadratic formula to find the solutions.

y=x^2+7x+12

a. x=-8 and x=-6
b. x=3 and x=4
c. x=-3 and x=-4
d. x=8 and x=6

Which statements are true? check all that apply. the line x = 0 is perpendicular to the line y = –3. all lines that are parallel to the y-axis are vertical lines. all lines that are perpendicular to the x-axis have a slope of 0. the equation of the line parallel to the x-axis that passes through the point (2, –6) is x = 2. the equation of the line perpendicular to the y-axis that passes through the point (–5, 1) is y = 1.

Abag contains 10 white golf balls and 6 striped golf balls. a golfer wants to add 112 golf balls to the bag. he wants the ratio of white to striped gold balls to remain the same. how many of each should he add?

What is the slope of the line that passes through the points (–9, 2) and (0, 4)? the slope of the line is