English, asked by pragya012, 6 months ago

एक्स स्क्वायर माइनस 7 एक्स माइनस 48 फाइंड एक्स

Answers

Answered by MAIHUMRINAL

0

Answer:

और जवाब है ......-7±√247

2

EXPLANATION:

x²-7x-48

a=1,b=-7,c=-48

discriminant :: b²-4ac

=7²-4×-48×1

=247

D>0

therefore,roots are

-b ±√d/2a

=7±√247

2

this is the answer solve it yrself...

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