Advertisements
Advertisements
Question
Evaluate (x5) × (3x2) × (-2x) for x = 1.
Sum
Advertisements
Solution
For x = 1
(x5) × (3x2) × (−2x)
(15) × (3 × 12) × (−2 × 1)
1 × 3 × (−2)
= −6
shaalaa.com
Multiplying a Polynomial by a Polynomial
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Multiply: 6x3 − 5x + 10 by 4 − 3x2
Multiply:
5p2 + 25pq + 4q2 by 2p2 − 2pq +3q2
Simplify : (px – q) (px + q)
Multiply -4xy3 and 6x2y and verify your result for x = 2 and y= 1.
Evaluate: (3x – 2)(x + 5) for x = 2.
Evaluate: xz (x2 + y2) for x = 2, y = 1 and z= 1.
Evaluate: x(x – 5) + 2 for x = 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)
