Math, asked by dvchopada, 15 days ago

solve p(x) = -x²-2x+7 using splitting method​

Answers

Answered by hd322730
0

Answer:

It is not possible using splitting middle term

Answered by llxCuteHarshuxll
1

Step-by-step explanation:

5. A ballistic pendulum consists of a sand box weighing 5 kg that is 15

suspended from a cord 3 m long. A 50 g shell is fired horizontally in the

box and remains embedded in it. Because of impact, the sand box swings

through a maximum angle 30°, as shown. Determine the velocity with

which the shell strikes the box and loss in energy of the system.

50 g

3 m 30°

5 kg

h

C

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