SOLUTION: Dear ma'am or sir, Can you please help me how to simplify this following algebraic expressions? 1). 2x^2+5x-12/15-10x 2). (a-b)(b-c)/(a^2-b^2)(a^2-b^2) 3). 3(x-2)^2/6(x-2)^2

Question 109835: Dear ma'am or sir,
Can you please help me how to simplify this following algebraic expressions?
1). 2x^2+5x-12/15-10x
2). (a-b)(b-c)/(a^2-b^2)(a^2-b^2)
3). 3(x-2)^2/6(x-2)^2
4). x^2+3x-10/x^2-4x+4
Thank you very much for your generosity ma'ams' or sirs'
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
1). 2x^2+5x-12/15-10x
2). (a-b)(b-c)/(a^2-b^2)(a^2-b^2)
3). 3(x-2)^2/6(x-2)^2
4). x^2+3x-10/x^2-4x+4
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(x-2)^2 is a common factor in both numerator and denominator

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I don't know where to go from here. Hope I have helped
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