Equations!!!!!!please help!!!!?

Question

i hve an emax tommorow and am reali stuck espically on shapes and measueres u no stuff lke circles and theromas!
one question is to simplyfy and expand
(3x+2y)(2x-y)
help pleze

Answer 1

Expand (3X + 2Y)(2X - Y) use FOIL

(3x)(2X) + (-Y)(3X) + (2Y)(-2X) + (2Y)(-Y) or
6X^2 - 3XY -2XY -2Y^2 or
6x^2 - 5XY - 2Y^2

Answer 2

(3x + 2y)(2x - y)
Using F O I L
First (F) 3x x 2x = 6x^2
Outside(O) 3x x -y = -3xy
Inside(I) 2y x 2x = 4xy
Last(L) 2y x -y = -2y^2
Re-writing = 6x^2 - 3xy + 4xy - 2y^2
Collectimg like terms :-
6x^2 +xy - 2y^2
This is the simplified and expanded term.

Answer 3

First multiply 3x with thesecond bracket, then multiply 2x with they second bracket as well.

(3x + 2y)(2x - y)
=6x^2 - 3xy + 4xy - 2y^2
=6x^2 + xy - 2y^2

^2 means squared

Answer 4

3x (2x-y) +2y(2x-y)

6x^2 -3xy + 4xy -2y^2
6x^2 +xy -2y^2 = Ans.

Answer 5

(3x+2y)(2x-y)
1) (3x+2y)(2x-y)
= 6x^2 - 3xy + 4xy - 2y^2
= 6x^2 +xy - 2y^2

2) You could also look at it as:
(3x+2y)(2x-y)
= 3x(2x-y) + 2y(2x-y)
= 6x^2 -3xy + 4xy - 2y^2
= 6x^2 + xy - 2y^2

Answer 6

you have to use the FOIL rule here (first, outside, inside,last)

(3x+2y)(2x-y)
=6x^2+4yx-3xy-2y^2
=6x^2+yx-2y^2

Answer 7

6x^2+5xy+2y^2

Answer 8

(3x +2y)(2x-y)
=3x(2x-y)+2y(2x-y)
=6xy-3xy+4xy-2y*
=7xy-2y*

* means squared
a fink this is ryt i hav a test on it 2 good luck

Answer 9

(3x+2y)(2x-y) = 6x^-3xy+4xy-2y^ = 6x^+xy-2y^

the ^ symbol is squared.

Answer 10

6x^2+xy-2y^2