Solve the quadratic a ( ^ means to the power of)

1) k^2 - 12k = 0

2) x^2 -19x = 0

Im literally having a mental breakdown

Type the correct answer in each box. use numerals instead of words. if necessary, use / fir the fraction bar(s). the graph represents the piecewise function: h

(10. in the figure, a aabc is drawn tocircumscribe a circle of radius 3 cm ,such thatthe segments bd and dc are respectively oflength 6 cm and 9 cm. find the length ofsides ab and ac.