Advertisements
Advertisements
प्रश्न
The following expression is the area of a rectangle. Find the possible length and breadth of the rectangle.
x2 – 3x + 2
उत्तर
We have,
Area of rectangle = x2 – 3x + 2
= x2 – (2 + 1)x + 2
= x2 – 2x – x + 2
= x(x – 2) – 1(x – 2)
= (x – 2)(x – 1)
∴ The possible length and breadth are (x – 2) and (x – 1).
APPEARS IN
संबंधित प्रश्न
Expand.
(p + 8) (p − 3)
Expand.
(13 + x) (13 − x)
Expand.
(3x + 4y) (3x + 5y)
Expand: (x + 2)(x + 3).
Expand: (2a + 3b)(2a - 3b).
Expand: (x - 3)(x - 7).
Using the identity (x + a)(x + b) = x2 + x(a + b) + ab, find the following product
(4x + 3y)(4x + 5y)
Using the identity (x + a)(x + b) = x2 + x(a + b) + ab, find the following product
(8 + pq)(pq + 7)
The following expression is the area of a rectangle. Find the possible length and breadth of the rectangle.
x2 – 7x + 10
The following expression is the area of a rectangle. Find the possible length and breadth of the rectangle.
x2 + 19x – 20
