Advertisements
Advertisements
प्रश्न
Factorize `x^2 + 2sqrt3x - 24`
Advertisements
उत्तर
Splitting the middle term,
`= x^2 + 4sqrt3x - 2sqrt3x - 24` `[∴ 2sqrt3 = 4sqrt3 - 2sqrt3 " also " 4sqrt3(-2sqrt3) = -24]`
`= x(x + 4sqrt3) - 2sqrt3(x + 4sqrt3)`
`= (x + 4sqrt3)(x - 2sqrt3)`
`∴ x^2 + 2sqrt3x - 24 = (x + 4sqrt3)(x - 2sqrt3)`
APPEARS IN
संबंधित प्रश्न
Get the algebraic expression in the following case using variables, constants and arithmetic operations.
One-fourth of the product of numbers p and q.
Factorize `9(2a - b)^2 - 4(2a - b) - 13`
Factorize x3 + 8y3 + 6x2 y +12xy2
Divide: 25x2y by - 5y2
Express the following as an algebraic expression:
The sum of x and y minus m.
The variable in the expression 16x – 7 is __________
Which of the following is correct?
A school has a rectangular playground with length x and breadth y and a square lawn with side x as shown in the figure given below. What is the total perimeter of both of them combined together?

Rohan’s mother gave him ₹ 3xy2 and his father gave him ₹ 5(xy2 + 2). Out of this total money he spent ₹ (10 – 3xy2) on his birthday party. How much money is left with him?
Express the following properties with variables x, y and z.
Commutative property of multiplication
