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#### Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here. # Simplify each of the following algebraic expressions.  Question banks Downloads My Bookmarks Reviews Important topics
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Simplify each of the following algebraic expressions. [#permalink]
Expert's post
Simplify each of the following algebraic expressions.

(a) $$3x^2 - 6 +x+11-x^2+5x$$

(b) $$3(5x-1)-x+4$$

(c) $$\frac{x^2-16}{x-4}$$, wher $$x \neq 4$$

(d) $$(2x+5)(3x-1)$$

[Reveal] Spoiler: OA
(a) $$2x^2+6x+5$$ (b) $$14x+1$$ (c) $$x+4$$ (d) $$6x^2+13x-5$$

Math Review
Question: 2
Page: 243
Difficulty: medium

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GRE Prep Club Members of the Month: Each member of the month will get three months free access of GRE Prep Club tests. GRE Instructor Joined: 10 Apr 2015
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Re: Simplify each of the following algebraic expressions. [#permalink]
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Expert's post
Carcass wrote:
Simplify each of the following algebraic expressions.

(a) $$3x^2 - 6 +x+11-x^2+5x$$

(b) $$3(5x-1)-x+4$$

(c) $$\frac{x^2-16}{x-4}$$, wher $$x \neq 4$$

(d) $$(2x+5)(3x-1)$$

[Reveal] Spoiler: OA
(a) $$2x^2+6x+5$$ (b) $$14x+1$$ (c) $$x+4$$ (d) $$6x^2+13x-5$$

Math Review
Question: 2
Page: 243
Difficulty: medium

(a) $$3x^2 - 6 +x+11-x^2+5x=3x^2-x^2+x+5x-6+11=2x^2+6x+5$$

(b) $$3(5x-1)-x+4=15x-3-x+4=14x+1$$

(c) $$\frac{x^2-16}{x-4}=\frac{(x+4)(x-4)}{x-4}=x+4$$

(d) $$(2x+5)(3x-1)=6x^2-2x+15x-5=6x^2+13x-5$$

Cheers,
Brent
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Brent Hanneson – Creator of greenlighttestprep.com Re: Simplify each of the following algebraic expressions.   [#permalink] 23 May 2019, 05:54
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# Simplify each of the following algebraic expressions.  Question banks Downloads My Bookmarks Reviews Important topics Powered by phpBB © phpBB Group Kindly note that the GRE® test is a registered trademark of the Educational Testing Service®, and this site has neither been reviewed nor endorsed by ETS®.