Evaluate (X5) × (3x2) × (-2x) for X = 1.

Evaluate (x⁵) × (3x²) × (-2x) for x = 1.

Sum

For x = 1

(x⁵) × (3x²) × (−2x)

(1⁵) × (3 × 1²) × (−2 × 1)

1 × 3 × (−2)

= −6

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Multiplying a Polynomial by a Polynomial

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Chapter 11: Algebraic Expressions - Exercise 11 (C) [Page 143]

Chapter 11 Algebraic Expressions
Exercise 11 (C) | Q 9 | Page 143

Simplify : (px – q) (px + q)

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Simplify : (3y + 4z) (3y – 4z) + (2y + 7z) (y + z)

Multiply -4xy³ and 6x²y and verify your result for x = 2 and y= 1.

Evaluate (3x⁴y²) (2x²y³) for x = 1 and y = 2.

Evaluate: xz (x² + y²) for x = 2, y = 1 and z= 1.

Evaluate: x(x – 5) + 2 for x = 1.

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Multiply: 2x² – 4x + 5 by x² + 3x – 7

Multiply: (ab – 1) (3 – 2ab)