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: 6x3 − 5x + 10 by 4 − 3x2
Simplify : (7x – 8) (3x + 2)
Simplify: (5a + 5b – c) (2b – 3c)
The adjacent sides of a rectangle are x2 – 4xy + 7y2 and x3 – 5xy2. Find its area.
Evaluate (3x4y2) (2x2y3) for x = 1 and y = 2.
Evaluate (x5) × (3x2) × (-2x) for x = 1.
Evaluate: xz (x2 + y2) for x = 2, y = 1 and z= 1.
Evaluate: 2x(3x – 5) – 5(x – 2) – 18 for x = 2.
Multiply: 2x2 – 4x + 5 by x2 + 3x – 7
Multiply: (ab – 1) (3 – 2ab)
