Brica5idn
Answered

Sumali sa IDNStudy.com para sa detalyadong mga sagot sa iyong mga tanong. Magtanong at makakuha ng detalyadong sagot mula sa aming komunidad ng mga eksperto na may kaalaman.

What's the solution if having trinomials?

Sagot :

examples is (2x+3y+4)×(5x+4y+8)
The first number or the (2) will multiplied to the 3 number opposite to there group example:
(2x)×(5x)=10x to the second power(^2)
(2x)×(4y)=8xy
(2x)×(8)=16x
in organize form is
[10x^2) + 8xy + 16x]

and the next is the second number the number 3
(3y)×(5x)=15xy
(3y)×(4y)=12y to the second power(^2)
(3y)×(8)=24y
and in organize is
[12y^2) + 15xy + 24]

and the last one is the number 4
(4)×(5x)=20x
(4)×(4y)=16y
(4)×(8)=24
and in organize is
[20x + 24y + 16]

Then the last is to add all the same equation and the answer is
=10x^2 + 12y^2 + 23xy + 36x + 40y + 24

I hope it help you