A new car is purchased for 22300 dollars

What is the equation of the following graph in vertex form? parabolic function going down from the left through the point zero comma twelve and through the point two comma zero and turning at the point four comma negative four and going up through the point six comma zero and continuing towards infinity courtesy of texas instruments a: y = (x − 4)2 − 4 b: y = (x + 4)2 − 4 c: y = (x + 2)2 + 6 d: y = (x + 2)2 + 12

If 3x+8=3x+8 is it one solution or no solution

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