Math, asked by leenanp9504, 11 months ago

6x square +17x+5 =(3x+1) (..... )​

Answers

Answered by luckypriya077
0

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Answered by MrDoxer
0

Answer: (3x+1)(2x+5)

Step-by-step explanation: There are many ways to solve this, but the following may be simple to understand:

Since the square coefficient is not 1, you should amplify by 6 resulting6x^2+17x+5=\dfrac{6}{6}\cdot(6x^2+17x+5)=\dfrac{36x^2+17(6x)+30}{6}

then you can proceed as usual, taking two numbers that mutiplied give 30 and its sum 17. These numbers are 15 and 2 so

36x^2+17(6x)+30=(6x+2)(6x+15)=2(3x+1)\cdot 3(2x+5)=6(3x+1)(2x+5)

finally you get

6x^2+17x+5=\dfrac{36x^2+17(6x)+30}{6}=\dfrac{6(3x+1)(2x+5)}{6}=(3x+1)(2x+5)

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