Multiplying nomials pwer point helper guide(bam)

Trinomial: (4x3+2x+7 ) Binomial (5x2 +9x)

20x5 5x3 35x2

26x4 18x2 63x

4x3 72x

9x

5x2

Here are the answers from the previous chart: 20x5 36x4 5x3 35x2 18x2 63x

*Note* all of the numbers are in order from biggest to smallest…do you notice how? By exponent not number(highlighted in orange)!Now to combine like terms which are any

of the numbers that have matching exponents like the ones that are

underlined …don’t forget the addition signs!

20x5 +36x4 +5x3 +630x2 +63x!Now your done!

……Here are some problems to try out…Here are some problems to try out…

(3x(3x22+4x+8) (2x+4x+8) (2x33+10x)+10x)

(5x(5x44+3x+9) (4x+3x+9) (4x55+5x)+5x)

(7x(7x66+2x+3) (6x+2x+3) (6x77+2x)+2x)