BuyFind

Precalculus: Mathematics for Calcu...

6th Edition
Stewart + 5 others
Publisher: Cengage Learning
ISBN: 9780840068071
BuyFind

Precalculus: Mathematics for Calcu...

6th Edition
Stewart + 5 others
Publisher: Cengage Learning
ISBN: 9780840068071

Solutions

Chapter 1.3, Problem 37E
To determine

To calculate: The simplified value of the expression (3x4)(3x+4) .

Expert Solution

Answer to Problem 37E

The value of the expression (3x4)(3x+4) is 9x216 .

Explanation of Solution

Given information:

The expression (3x4)(3x+4) .

Formula used:

The special product formula of difference of squares to multiply the algebraic expressions is mathematically expressed as,

  (A+B)(AB)=A2B2

Calculation:

Consider the given expression (3x4)(3x+4) .

Recall the special product formula of difference of squares to multiply the algebraic expressions is mathematically expressed as,

  (A+B)(AB)=A2B2

Apply it,

  (3x4)(3x+4)=(3x)2(4)2=9x216

Thus, the value of the expression (3x4)(3x+4) is 9x216 .

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