Question

Simplify the following expression and explain your answer. 3x-y+2y+4xy

show your work plss

Answer 1

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

Explanation:

. . 3x-y+2y+4xy

3x+y+4xy

x²+2xy+y²-x²+2xy-y²+3x-y

(x+y)²-(x²-2xy+y²)+3x-y

(x+y)²-(x-y)²+3x-y

=(x+y+x+y)(x+y-x+y)+3x-y

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

Answer 2

Explanation:

Here you go mate

PEMDAS: Parentheses, Exponents, Multiplication and Division, Addition and Subtraction

Step 1

3x-y+2y+4xy equation/Question

step 2

3x-y+2y+4xy simplify by removing brackets and combining terms

(4xy)+(3x)+(-y+2y)

4xy+3x+y

answer

4xy+3x+y