Math, asked by rinkivishwakarma730, 1 month ago

) 2x2 + 10x + 21 = 0 इस वर्गसमीकरण के विवेचक का मान ज्ञात कीजिए ।
8

Answers

Answered by mshaukath2007

0

Answer:

Step-by-step explanation:

2x2+10X+21=O

=4+10X+21=0

=25+(10xX)

=Xx10=25

SO THE ANSWER IS 2.5

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