Which of the following expressions are equivalent to (x+y)^2? there may be more than one correct answer

The equivalent expressions are:

Solution:

We have to find the equivalent expression for the given expression

Given expression is:

Let us first use the algebraic identity

Therefore,

From above we get,

2xy can be rewritten as xy + xy

Thus we get,

Group the terms we get,

Factor out "x" from first bracket and "y" from second bracket

Thus the equivalent expression is:

Therefore,

By commutative property we know that,

Therefore,

Thus the equivalent expressions are found

the multiples of 15 are 15, 30,45, 60, 75, 90, 105, 120, 135, 150, 165, 180, 195,   210, 225, 240, 255, 270, 285, 300, 315, 330, 345, 360, 375,   390, 405, 420, 435, 450, 465, 480, 495, 510, 525, 540, 555, 570, 585, 600, 615, 630, 645, 660, 675, 690, 705, 720, and 735.

the factors of 15 are 1, 3, 5, and 15.

hope that , fam!

-une, your fren : )