5.4 because the 9 bumps it to 5.35.
And the 5 bumps it to 5.4.
Whats the question exactly??
4(9+7-9)
the nines cancel
4*7 =28
The answer would be 8x^4 + 16x^3y - 48x^2y^2
In order to find this, multiply 8x^2 by each term individually.
8x^2 * x^2 = 8x^4
8x^2 * 2xy = 16 x^3y
8x^2 * -6y^2 = -48x^2y^2
Now you can put them all in a row.
8x^4 + 16x^3y - 48x^2y^2
