Advertisements
Advertisements
प्रश्न
Evaluate: (c + 5)(c - 3)
बेरीज
Advertisements
उत्तर
(c + 5)(c - 3) = c (c - 3) +5 (c - 3)
= c2 - 3c + 5c - 15
= c2 + 2c - 15
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Get the algebraic expression in the following case using variables, constants and arithmetic operations.
Product of numbers y and z subtracted from 10.
Factorize the following expressions:
a3 + 3a2b + 3ab2 + b3 - 8
8x3 + 27y3 - 216z3 + 108xyz
Multiply: x2 + 4y2 + z3 + 2xy + xz − 2yz by x − 2y − z
Multiply: (2x + 5y + 6)(3x + y - 8)
Divide: 4x3 - 2x2 by - x
Divide: 4a2 + 4a + 1 by 2a + 1
Divide: 15x2 + 31xy + 14y2 by 5x + 7y
Complete the table.
| × | 2x2 | −2xy | x4y3 | 2xyz | (___)xz2 |
| x4 | |||||
| (___) | 4x5y4 | ||||
| −x2y | |||||
| 2y2z | −10xy2z3 | ||||
| −3xyz | |||||
| (___) | −14xyz2 |
The total number of planets of Sun can be denoted by the variable n.
