Math, asked by arghalayak, 1 month ago

factorise:-
2-3x-2x²​

Answers

Answered by ahili22
0

Answer:

-2x² - 3x + 2

-2x² - 3x + 22x² + 3x - 2

-2x² - 3x + 22x² + 3x - 22x² + (4-1)x - 2

-2x² - 3x + 22x² + 3x - 22x² + (4-1)x - 22x² + 4x - x - 2

-2x² - 3x + 22x² + 3x - 22x² + (4-1)x - 22x² + 4x - x - 22x(x + 2) - 1(x + 2)

-2x² - 3x + 22x² + 3x - 22x² + (4-1)x - 22x² + 4x - x - 22x(x + 2) - 1(x + 2)(2x - 1) (x+2)

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Answered by s15316aghanshyam0219
0

Answer:

2x²-3x-2=0

2x²+x-4x-2=0

x(2x+1)-2(2x+1)=0

(x-2)(2x+1)=0

for,

x-2=0

x=2

and,

2x+1=0

2x=-1

x=-1/2

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