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McGraw Hill Integrated II, 2012

MH

McGraw Hill Integrated II, 2012 View details

4. Proving Angle Relationships

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Exercise 38 Page 307

Perform the required operations.

H

Practice makes perfect

To simplify the given expression, we have to perform the required operations.

4(3x-2)(2x+4) + 3x^2+5x-6

Distribute 4

(12x-8)(2x+4) + 3x^2+5x-6

Multiply

24x^2+48x-16x-32 + 3x^2+5x-6

Add and subtract terms

27x^2+37x-38

Among the given options the correct answer is H.

Subchapter links

Exercises p.304-307