Advertisements
Advertisements
प्रश्न
Evaluate: x(x – 5) + 2 for x = 1.
बेरीज
Advertisements
उत्तर
For x = 1
x(x – 5) + 2
1(1 − 5) + 2
−4 + 2
= −2
shaalaa.com
Multiplying a Polynomial by a Polynomial
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Multiply:
5p2 + 25pq + 4q2 by 2p2 − 2pq +3q2
Simplify : (px – q) (px + q)
The base and the altitude of a triangle are (3x – 4y) and (6x + 5y) respectively. Find its area.
Find the value of (3x3) × (-5xy2) × (2x2yz3) for x = 1, y = 2 and z = 3.
Evaluate (3x4y2) (2x2y3) for x = 1 and y = 2.
Evaluate: (2x – 5y)(2x + 3y) for x = 2 and y = 3.
Evaluate: xz (x2 + y2) for x = 2, y = 1 and z= 1.
Evaluate: xy2(x – 5y) + 1 for x = 2 and y = 1.
Multiply and then verify :
−3x2y2 and (x – 2y) for x = 1 and y = 2.
Simplify : (5 – x) (6 – 5x) (2 -x).
