Math, asked by luckylovelucy21, 10 days ago

If the quadratic equation (a+5) x2+ 12x + 6a = 0 has two equal roots, find the values of a.
pls quick...

Answers

Answered by tejas9193

0

Step-by-step explanation:

and E are points on the sides PR and QR respectively of a triangle PQR right angled at R. Prove that PE2+ QD2= PQ2 + DE2.

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