Simon is factoring the polynomial x 2 - 4x - 12 x - 6 x + what value should simon write on the line

What signals you that factoring by grouping is the best method to use when factoring a problem?

Which equation represents the line that passes through the points and (4, 10) and (2, 7)? y = 3/2x - 11y = 3/2x +4y = - 3/2x + 19y = - 3/2x + 16

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?