Math, asked by vineetpal1803, 10 months ago

12x² = x + 20please give me a answer​

Answers

Answered by ishwarsinghdhaliwal
0

12x²-x-20= 0

12x²-16x+15x-20=0

4x(3x-4)+5(3x-4)=0

(4x+5)(3x-4)=0

4x+5= 0 or 3x-4=0

4x=-5 or 3x=4

x=-5/4 or x= 4/3

x=-5/4 or 4/3

Answered by arpitbhalla725
0

Answer:

12x²-x-20= 0

12x²-16x+15x-20=0

4x(3x-4)+5(3x-4)=0

(4x+5)(3x-4)=0

4x+5= 0 or 3x-4=0

4x=-5 or 3x=4

x=-5/4 or x= 4/3

x=-5/4 or 4/3

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