Divide: X2 + 4xy + 4y2 by X + 2y - Mathematics

Divide: x² + 4xy + 4y² by x + 2y

बेरीज

x² + 4xy + 4y² by x + 2y

x + 2y
`"x" + 2"y")overline("x"^2 + 4"xy" + 4"y"^2)(`
x² + 2xy
- -
2xy + 4y²
2xy + 4y²
- -
xxx
= x + 2y

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पाठ 11: Fundamental Concepts (Including Fundamental Operations) - Exercise 11 (D)

पाठ 11 Fundamental Concepts (Including Fundamental Operations)
Exercise 11 (D) | Q 2.05

Factorize the following expressions:

1029 – 3x³

Factorize the following expressions:

a¹² + b¹²

Multiply: x² + 4y² + z³ + 2xy + xz − 2yz by x − 2y − z

If a + b + c = 0, then write the value of a³ + b³ + c³.

Separate the constants and variables from the following :

`-7,7+"x",7"x"+"yz",sqrt5,sqrt("xy"),(3"yz")/8,4.5"y"-3"x",`

8 −5, 8 − 5x, 8x −5y × p and 3y²z ÷ 4x

Evaluate: (3x - 1)(4x³ - 2x² + 6x - 3)

Evaluate: (4m - 2)(m² + 5m - 6)

Evaluate: (4x² - 4x + 1)(2x³ - 3x² + 2)

The figure shows the dimensions of a wall having a window and a door of a room. Write an algebraic expression for the area of the wall to be painted.

A student wrote an algebraic expression for “5 less than a number n divided by 3” as `n/3 - 5`. What error did the student make?