Box Method for Factoring Factoring expressions in the form of
Factor the x-box way Middle b= Sum Product ac m n First and Last Coefficients y = ax 2 + bx + c Last term 1st Term Factor n Factor m Base 1Base 2 GCF Height
Box Method for Factoring We are going to factor the expression First draw a box and divide into quarters.
Box Method for Factoring Now we are going to place the terms of the expression into the box. Look at the expression: Place the in the top left box. Place the -2 in the bottom right box. -2
Box Method for Factoring Make your X and find two numbers that multiply to
Box Method for Factoring Now we are going to list the factors of * * * *-6 Are there any pair of numbers that would equal -7?
Box Method for Factoring We just found the factors of -30 that have a sum of -7! We will place those factors in the box with an “x” It doesn’t matter which box you put them in x 3x
Box Method for Factoring Now we are going to pull out the common factors from each row and column. Last sign out of the box determines the sign x -10x +1 5x 3x-2
Box Method for Factoring We now have the factors of The factors are: (5x + 1)(3x - 2) The answer is: (5x + 1)(3x - 2)=