Chelsea wrote several equations and determined that only one of the equations has exactly one solution. Which of these
equations has exactly one solution?
O 4(x+3) = 7x-6
0 4(x+3)+8= 4x+20
O 4(x+3)+ 3x = 7x+ 12
O 4(x+3)+6=4x+9

Find the vertex of the function given below y=x^2-6x+1

Grading scale 1 has the following weights- (tests- 50% quiz- 25% homework- 15% final exam- 10%). calculate your final average if your performance in the class is as follows-test grades- {88, 84, 90, 75, 70, 81); quiz grades- {88, 67, 90, 90, 45, 99, 76, 98, 100}; homework- 90; final exam- 75

The least common denominator of 4/8 and 11/18