1. for the following quadratic equation, show how both the factoring method and the completing the square method give the same solutions. x^2+10x-75=0
2. write the steps you would use to solve the following quadratic equation. show two different methods. (x+3)^2=6

If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.

Which of the functions graphed below has a removable discontinuity?

Long division setup showing an incomplete calculation. 12 is in the divisor, 6839 is in the dividend, and 5 hundreds and 6 tens is written in the quotient. 6000 is subtracted from 6839 to give 839. an unknown value represented by a box is being subtracted from 839. what number should be placed in the box to complete the division calculation?