Question

Uhh .. im stuck and this is area model ..

Answer 1

for this case we can do the following multiplicating the two terms

`7x(5x^2)+7x(9x)+7x(6)+4(5x^2)+4(9x)+4(6)`

If we multiply we got:

`35x^3+63x^2+42x+20x^2+36x+24`

And if we simplify we got:

`35x^3+73x^2+78x+24`

x 5x^2 9x 6

7x 35x^2 63x^2 42x

4 20x^2 36x 24