CBSE BOARD X, asked by guptabinit92, 9 months ago

18x^2+80x-432 middle term factor

Answers

Answered by snehu201785

1

Answer:

18x^2 + 80x-432.....(1)

divide (1) by 2

9x^2+40x-216...(2)

d=b^2 -4AC

d= (40)^2-4(9)(216)

1600-7776

-6176

discriminate is negative

therefore no real roots are possible

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