Find all the zeros of the quadratic function. y=x+7x-30

If there is more than one zero, separate them with commas.
If there are no zeros, click on "None".

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?

What will the graph look like for a system of equations that has no solution? a. the lines will be perpendicular. b. the lines will cross at one point. c. both equations will form the same line. d. the lines will be parallel.

Last one and the bottom answer choice is y=(x-4)^2+1 you guys!