Math, asked by beliversuhas, 10 months ago

roots of quadratic polynomial 2 X square + 9 X + 7 is equal to zero

Answers

Answered by 217him217

2

Answer:

2x²+9x+7=0

=> 2x²+2x+7x+7=0

=> 2x(x+1) + 7(x+1) = 0

=> x = -1,-7/2

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