X^2+9x+7=0 Which number would have to be added to complete the square

Which parent function is an example of a piecewise function? answers: linear parent function quadratic parent function an exponential parent function absolute value parent function pls i’m sorry if this doesn’t make sense

Given: ac and db are diameters. m∠3=

What is the point-slope equation of a line with slope -5 that contains the point (6,3)